Finding the Fourth Proportional to 410,691,375.53, 566,781,904.86 and 232,013,292.68
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Solution
The fourth proportional to 410,691,375.53, 566,781,904.86 and 232,013,292.68 is: 320,194,052.79
Step by Step Solution
- Step 1: Write the proportion equation
410,691,375.53 : 566,781,904.86 = 232,013,292.68 : x - Step 2: Convert to fraction form
410,691,375.53/566,781,904.86 = 232,013,292.68/x - Step 3: Cross multiply
410,691,375.53x = 566,781,904.86 × 232,013,292.68 - Step 4: Simplify right side
410,691,375.53x = 131,500,935,975,177,200 - Step 5: Solve for x
x = 131,500,935,975,177,200/410,691,375.53 - Step 6: Final answer
x = 320,194,052.79
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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.