Finding the Fourth Proportional to 45,203,518.08, 67,803,776.64 and 19,644,552
Calculator
Solution
The fourth proportional to 45,203,518.08, 67,803,776.64 and 19,644,552 is: 29,466,175.92
Step by Step Solution
- Step 1: Write the proportion equation
45,203,518.08 : 67,803,776.64 = 19,644,552 : x - Step 2: Convert to fraction form
45,203,518.08/67,803,776.64 = 19,644,552/x - Step 3: Cross multiply
45,203,518.08x = 67,803,776.64 × 19,644,552 - Step 4: Simplify right side
45,203,518.08x = 1,331,974,816,000,865.25 - Step 5: Solve for x
x = 1,331,974,816,000,865.25/45,203,518.08 - Step 6: Final answer
x = 29,466,175.92
Related Problems
Find fourth proportional to 22,601,759.04, 33,901,888.32 and 9,822,276
Half scale
Find fourth proportional to 90,407,036.16, 135,607,553.28 and 39,289,104
Double scale
Find fourth proportional to 45,203,519.08, 67,803,778.14 and 19,644,553
Similar ratio
Find fourth proportional to 67,805,277.12, 101,705,664.96 and 29,466,828
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.