Home / 73,872,156.40-110,808,234.60-22,747,532.20

Finding the Fourth Proportional to 73,872,156.40, 110,808,234.60 and 22,747,532.20

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Solution

The fourth proportional to 73,872,156.40, 110,808,234.60 and 22,747,532.20 is: 34,121,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,872,156.40 : 110,808,234.60 = 22,747,532.20 : x
  2. Step 2: Convert to fraction form
    73,872,156.40/110,808,234.60 = 22,747,532.20/x
  3. Step 3: Cross multiply
    73,872,156.40x = 110,808,234.60 × 22,747,532.20
  4. Step 4: Simplify right side
    73,872,156.40x = 2,520,613,884,588,654
  5. Step 5: Solve for x
    x = 2,520,613,884,588,654/73,872,156.40
  6. Step 6: Final answer
    x = 34,121,298.30

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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.