Home / 887,098,254.41-1,224,572,531.55-552,735,975.59

Finding the Fourth Proportional to 887,098,254.41, 1,224,572,531.55 and 552,735,975.59

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Solution

The fourth proportional to 887,098,254.41, 1,224,572,531.55 and 552,735,975.59 is: 763,010,511.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,098,254.41 : 1,224,572,531.55 = 552,735,975.59 : x
  2. Step 2: Convert to fraction form
    887,098,254.41/1,224,572,531.55 = 552,735,975.59/x
  3. Step 3: Cross multiply
    887,098,254.41x = 1,224,572,531.55 × 552,735,975.59
  4. Step 4: Simplify right side
    887,098,254.41x = 676,865,292,900,882,432
  5. Step 5: Solve for x
    x = 676,865,292,900,882,432/887,098,254.41
  6. Step 6: Final answer
    x = 763,010,511.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.