Home / 96,092,579.70-144,138,869.55-79,936,773.30

Finding the Fourth Proportional to 96,092,579.70, 144,138,869.55 and 79,936,773.30

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Solution

The fourth proportional to 96,092,579.70, 144,138,869.55 and 79,936,773.30 is: 119,905,159.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,092,579.70 : 144,138,869.55 = 79,936,773.30 : x
  2. Step 2: Convert to fraction form
    96,092,579.70/144,138,869.55 = 79,936,773.30/x
  3. Step 3: Cross multiply
    96,092,579.70x = 144,138,869.55 × 79,936,773.30
  4. Step 4: Simplify right side
    96,092,579.70x = 11,521,996,138,936,624
  5. Step 5: Solve for x
    x = 11,521,996,138,936,624/96,092,579.70
  6. Step 6: Final answer
    x = 119,905,159.95

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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.