Finding the Fourth Proportional to 35,753,396.17, 53,632,695.50 and 14,982,985.68
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Solution
The fourth proportional to 35,753,396.17, 53,632,695.50 and 14,982,985.68 is: 22,475,568.61
Step by Step Solution
- Step 1: Write the proportion equation
35,753,396.17 : 53,632,695.50 = 14,982,985.68 : x - Step 2: Convert to fraction form
35,753,396.17/53,632,695.50 = 14,982,985.68/x - Step 3: Cross multiply
35,753,396.17x = 53,632,695.50 × 14,982,985.68 - Step 4: Simplify right side
35,753,396.17x = 803,577,908,656,300.38 - Step 5: Solve for x
x = 803,577,908,656,300.38/35,753,396.17 - Step 6: Final answer
x = 22,475,568.61
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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.