Finding the Fourth Proportional to 37,835,566.18, 56,753,350.01 and 9,081,701.76
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Solution
The fourth proportional to 37,835,566.18, 56,753,350.01 and 9,081,701.76 is: 13,622,552.82
Step by Step Solution
- Step 1: Write the proportion equation
37,835,566.18 : 56,753,350.01 = 9,081,701.76 : x - Step 2: Convert to fraction form
37,835,566.18/56,753,350.01 = 9,081,701.76/x - Step 3: Cross multiply
37,835,566.18x = 56,753,350.01 × 9,081,701.76 - Step 4: Simplify right side
37,835,566.18x = 515,416,998,694,417.31 - Step 5: Solve for x
x = 515,416,998,694,417.31/37,835,566.18 - Step 6: Final answer
x = 13,622,552.82
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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.