Finding the Fourth Proportional to 32,032,625.91, 48,055,120.80 and 10,461,428.43
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Solution
The fourth proportional to 32,032,625.91, 48,055,120.80 and 10,461,428.43 is: 15,694,161.58
Step by Step Solution
- Step 1: Write the proportion equation
32,032,625.91 : 48,055,120.80 = 10,461,428.43 : x - Step 2: Convert to fraction form
32,032,625.91/48,055,120.80 = 10,461,428.43/x - Step 3: Cross multiply
32,032,625.91x = 48,055,120.80 × 10,461,428.43 - Step 4: Simplify right side
32,032,625.91x = 502,725,206,944,204.31 - Step 5: Solve for x
x = 502,725,206,944,204.31/32,032,625.91 - Step 6: Final answer
x = 15,694,161.58
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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.