Home / 261,608,706,984.12-392,413,060,033.26-62,861,996,127.12

Finding the Fourth Proportional to 261,608,706,984.12, 392,413,060,033.26 and 62,861,996,127.12

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Solution

The fourth proportional to 261,608,706,984.12, 392,413,060,033.26 and 62,861,996,127.12 is: 94,292,994,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,608,706,984.12 : 392,413,060,033.26 = 62,861,996,127.12 : x
  2. Step 2: Convert to fraction form
    261,608,706,984.12/392,413,060,033.26 = 62,861,996,127.12/x
  3. Step 3: Cross multiply
    261,608,706,984.12x = 392,413,060,033.26 × 62,861,996,127.12
  4. Step 4: Simplify right side
    261,608,706,984.12x = 24,667,868,260,042,098,606,080
  5. Step 5: Solve for x
    x = 24,667,868,260,042,098,606,080/261,608,706,984.12
  6. Step 6: Final answer
    x = 94,292,994,084.25

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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.