Home / 92,506,273.92-138,705,624.68-35,002,987.20

Finding the Fourth Proportional to 92,506,273.92, 138,705,624.68 and 35,002,987.20

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Solution

The fourth proportional to 92,506,273.92, 138,705,624.68 and 35,002,987.20 is: 52,484,128.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,506,273.92 : 138,705,624.68 = 35,002,987.20 : x
  2. Step 2: Convert to fraction form
    92,506,273.92/138,705,624.68 = 35,002,987.20/x
  3. Step 3: Cross multiply
    92,506,273.92x = 138,705,624.68 × 35,002,987.20
  4. Step 4: Simplify right side
    92,506,273.92x = 4,855,111,205,242,045
  5. Step 5: Solve for x
    x = 4,855,111,205,242,045/92,506,273.92
  6. Step 6: Final answer
    x = 52,484,128.91

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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.