Home / 37,631,445.20-56,436,248.76-15,771,253.28

Finding the Fourth Proportional to 37,631,445.20, 56,436,248.76 and 15,771,253.28

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Solution

The fourth proportional to 37,631,445.20, 56,436,248.76 and 15,771,253.28 is: 23,652,303.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,631,445.20 : 56,436,248.76 = 15,771,253.28 : x
  2. Step 2: Convert to fraction form
    37,631,445.20/56,436,248.76 = 15,771,253.28/x
  3. Step 3: Cross multiply
    37,631,445.20x = 56,436,248.76 × 15,771,253.28
  4. Step 4: Simplify right side
    37,631,445.20x = 890,070,373,367,045.88
  5. Step 5: Solve for x
    x = 890,070,373,367,045.88/37,631,445.20
  6. Step 6: Final answer
    x = 23,652,303.78

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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.