Finding the Fourth Proportional to 97,592,116.65, 134,668,543.61 and 55,767,882.17
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Solution
The fourth proportional to 97,592,116.65, 134,668,543.61 and 55,767,882.17 is: 76,954,775.97
Step by Step Solution
- Step 1: Write the proportion equation
97,592,116.65 : 134,668,543.61 = 55,767,882.17 : x - Step 2: Convert to fraction form
97,592,116.65/134,668,543.61 = 55,767,882.17/x - Step 3: Cross multiply
97,592,116.65x = 134,668,543.61 × 55,767,882.17 - Step 4: Simplify right side
97,592,116.65x = 7,510,179,472,524,078 - Step 5: Solve for x
x = 7,510,179,472,524,078/97,592,116.65 - Step 6: Final answer
x = 76,954,775.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.