Home / 119,328,287.38-179,019,361.66-36,337,463.92

Finding the Fourth Proportional to 119,328,287.38, 179,019,361.66 and 36,337,463.92

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Solution

The fourth proportional to 119,328,287.38, 179,019,361.66 and 36,337,463.92 is: 54,514,396.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,328,287.38 : 179,019,361.66 = 36,337,463.92 : x
  2. Step 2: Convert to fraction form
    119,328,287.38/179,019,361.66 = 36,337,463.92/x
  3. Step 3: Cross multiply
    119,328,287.38x = 179,019,361.66 × 36,337,463.92
  4. Step 4: Simplify right side
    119,328,287.38x = 6,505,109,595,301,681
  5. Step 5: Solve for x
    x = 6,505,109,595,301,681/119,328,287.38
  6. Step 6: Final answer
    x = 54,514,396.70

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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.