Finding the Fourth Proportional to 59,579,922.83, 82,221,276.84 and 32,758,386.62
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Solution
The fourth proportional to 59,579,922.83, 82,221,276.84 and 32,758,386.62 is: 45,207,114.20
Step by Step Solution
- Step 1: Write the proportion equation
59,579,922.83 : 82,221,276.84 = 32,758,386.62 : x - Step 2: Convert to fraction form
59,579,922.83/82,221,276.84 = 32,758,386.62/x - Step 3: Cross multiply
59,579,922.83x = 82,221,276.84 × 32,758,386.62 - Step 4: Simplify right side
59,579,922.83x = 2,693,436,375,114,772 - Step 5: Solve for x
x = 2,693,436,375,114,772/59,579,922.83 - Step 6: Final answer
x = 45,207,114.20
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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.