Home / 53,762,404.80-80,591,997.60-17,842,123.20

Finding the Fourth Proportional to 53,762,404.80, 80,591,997.60 and 17,842,123.20

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Solution

The fourth proportional to 53,762,404.80, 80,591,997.60 and 17,842,123.20 is: 26,746,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,762,404.80 : 80,591,997.60 = 17,842,123.20 : x
  2. Step 2: Convert to fraction form
    53,762,404.80/80,591,997.60 = 17,842,123.20/x
  3. Step 3: Cross multiply
    53,762,404.80x = 80,591,997.60 × 17,842,123.20
  4. Step 4: Simplify right side
    53,762,404.80x = 1,437,932,350,113,304.25
  5. Step 5: Solve for x
    x = 1,437,932,350,113,304.25/53,762,404.80
  6. Step 6: Final answer
    x = 26,746,057.13

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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.