Finding the Fourth Proportional to 29,691,221,267,910, 40,977,452,329,242 and 17,985,092,299,297
Calculator
Solution
The fourth proportional to 29,691,221,267,910, 40,977,452,329,242 and 17,985,092,299,297 is: 24,821,588,027,030.23
Step by Step Solution
- Step 1: Write the proportion equation
29,691,221,267,910 : 40,977,452,329,242 = 17,985,092,299,297 : x - Step 2: Convert to fraction form
29,691,221,267,910/40,977,452,329,242 = 17,985,092,299,297/x - Step 3: Cross multiply
29,691,221,267,910x = 40,977,452,329,242 × 17,985,092,299,297 - Step 4: Simplify right side
29,691,221,267,910x = 736,983,262,331,460,192,502,284,288 - Step 5: Solve for x
x = 736,983,262,331,460,192,502,284,288/29,691,221,267,910 - Step 6: Final answer
x = 24,821,588,027,030.23
Related Problems
Find fourth proportional to 14,845,610,633,955, 20,488,726,164,621 and 8,992,546,149,648.50
Half scale
Find fourth proportional to 59,382,442,535,820, 81,954,904,658,484 and 35,970,184,598,594
Double scale
Find fourth proportional to 29,691,221,267,911, 40,977,452,329,243.38 and 17,985,092,299,298
Similar ratio
Find fourth proportional to 44,536,831,901,865, 61,466,178,493,863 and 26,977,638,448,945.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.