Home / 92,119,676.58-138,227,337.28-37,572,280.74

Finding the Fourth Proportional to 92,119,676.58, 138,227,337.28 and 37,572,280.74

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Solution

The fourth proportional to 92,119,676.58, 138,227,337.28 and 37,572,280.74 is: 56,377,926.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,119,676.58 : 138,227,337.28 = 37,572,280.74 : x
  2. Step 2: Convert to fraction form
    92,119,676.58/138,227,337.28 = 37,572,280.74/x
  3. Step 3: Cross multiply
    92,119,676.58x = 138,227,337.28 × 37,572,280.74
  4. Step 4: Simplify right side
    92,119,676.58x = 5,193,516,322,226,828
  5. Step 5: Solve for x
    x = 5,193,516,322,226,828/92,119,676.58
  6. Step 6: Final answer
    x = 56,377,926.14

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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.