Finding the Fourth Proportional to 261,608,706,982.62, 392,413,060,031.02 and 62,861,996,125.62
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Solution
The fourth proportional to 261,608,706,982.62, 392,413,060,031.02 and 62,861,996,125.62 is: 94,292,994,082.00
Step by Step Solution
- Step 1: Write the proportion equation
261,608,706,982.62 : 392,413,060,031.02 = 62,861,996,125.62 : x - Step 2: Convert to fraction form
261,608,706,982.62/392,413,060,031.02 = 62,861,996,125.62/x - Step 3: Cross multiply
261,608,706,982.62x = 392,413,060,031.02 × 62,861,996,125.62 - Step 4: Simplify right side
261,608,706,982.62x = 24,667,868,259,312,671,391,744 - Step 5: Solve for x
x = 24,667,868,259,312,671,391,744/261,608,706,982.62 - Step 6: Final answer
x = 94,292,994,082.00
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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.