Home / 50,876,252.16-70,209,177.60-29,146,306.56

Finding the Fourth Proportional to 50,876,252.16, 70,209,177.60 and 29,146,306.56

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Solution

The fourth proportional to 50,876,252.16, 70,209,177.60 and 29,146,306.56 is: 40,221,874.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,876,252.16 : 70,209,177.60 = 29,146,306.56 : x
  2. Step 2: Convert to fraction form
    50,876,252.16/70,209,177.60 = 29,146,306.56/x
  3. Step 3: Cross multiply
    50,876,252.16x = 70,209,177.60 × 29,146,306.56
  4. Step 4: Simplify right side
    50,876,252.16x = 2,046,338,213,655,084.75
  5. Step 5: Solve for x
    x = 2,046,338,213,655,084.75/50,876,252.16
  6. Step 6: Final answer
    x = 40,221,874.19

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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.