Finding the Fourth Proportional to 1,544,365,203.96, 2,131,208,840.52 and 839,475,246
Calculator
Solution
The fourth proportional to 1,544,365,203.96, 2,131,208,840.52 and 839,475,246 is: 1,158,467,609.27
Step by Step Solution
- Step 1: Write the proportion equation
1,544,365,203.96 : 2,131,208,840.52 = 839,475,246 : x - Step 2: Convert to fraction form
1,544,365,203.96/2,131,208,840.52 = 839,475,246/x - Step 3: Cross multiply
1,544,365,203.96x = 2,131,208,840.52 × 839,475,246 - Step 4: Simplify right side
1,544,365,203.96x = 1,789,097,065,672,901,632 - Step 5: Solve for x
x = 1,789,097,065,672,901,632/1,544,365,203.96 - Step 6: Final answer
x = 1,158,467,609.27
Related Problems
Find fourth proportional to 772,182,601.98, 1,065,604,420.26 and 419,737,623
Half scale
Find fourth proportional to 3,088,730,407.92, 4,262,417,681.04 and 1,678,950,492
Double scale
Find fourth proportional to 1,544,365,204.96, 2,131,208,841.90 and 839,475,247
Similar ratio
Find fourth proportional to 2,316,547,805.94, 3,196,813,260.78 and 1,259,212,869
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.