Finding the Fourth Proportional to 58,953,876.80, 88,522,053.60 and 32,080,020.80
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Solution
The fourth proportional to 58,953,876.80, 88,522,053.60 and 32,080,020.80 is: 48,169,678.99
Step by Step Solution
- Step 1: Write the proportion equation
58,953,876.80 : 88,522,053.60 = 32,080,020.80 : x - Step 2: Convert to fraction form
58,953,876.80/88,522,053.60 = 32,080,020.80/x - Step 3: Cross multiply
58,953,876.80x = 88,522,053.60 × 32,080,020.80 - Step 4: Simplify right side
58,953,876.80x = 2,839,789,320,746,715 - Step 5: Solve for x
x = 2,839,789,320,746,715/58,953,876.80 - Step 6: Final answer
x = 48,169,678.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.