Home / 60,149,645.17-90,243,898.55-27,822,753.45

Finding the Fourth Proportional to 60,149,645.17, 90,243,898.55 and 27,822,753.45

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Solution

The fourth proportional to 60,149,645.17, 90,243,898.55 and 27,822,753.45 is: 41,743,118.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,645.17 : 90,243,898.55 = 27,822,753.45 : x
  2. Step 2: Convert to fraction form
    60,149,645.17/90,243,898.55 = 27,822,753.45/x
  3. Step 3: Cross multiply
    60,149,645.17x = 90,243,898.55 × 27,822,753.45
  4. Step 4: Simplify right side
    60,149,645.17x = 2,510,833,739,358,739
  5. Step 5: Solve for x
    x = 2,510,833,739,358,739/60,149,645.17
  6. Step 6: Final answer
    x = 41,743,118.06

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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.