Home / 88,984,654.86-122,799,805.90-49,292,793.57

Finding the Fourth Proportional to 88,984,654.86, 122,799,805.90 and 49,292,793.57

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Solution

The fourth proportional to 88,984,654.86, 122,799,805.90 and 49,292,793.57 is: 68,024,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,984,654.86 : 122,799,805.90 = 49,292,793.57 : x
  2. Step 2: Convert to fraction form
    88,984,654.86/122,799,805.90 = 49,292,793.57/x
  3. Step 3: Cross multiply
    88,984,654.86x = 122,799,805.90 × 49,292,793.57
  4. Step 4: Simplify right side
    88,984,654.86x = 6,053,145,482,664,768
  5. Step 5: Solve for x
    x = 6,053,145,482,664,768/88,984,654.86
  6. Step 6: Final answer
    x = 68,024,599.21

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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.