Home / 50,616,145.92-76,045,343.16-32,455,921.20

Finding the Fourth Proportional to 50,616,145.92, 76,045,343.16 and 32,455,921.20

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Solution

The fourth proportional to 50,616,145.92, 76,045,343.16 and 32,455,921.20 is: 48,761,548.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,616,145.92 : 76,045,343.16 = 32,455,921.20 : x
  2. Step 2: Convert to fraction form
    50,616,145.92/76,045,343.16 = 32,455,921.20/x
  3. Step 3: Cross multiply
    50,616,145.92x = 76,045,343.16 × 32,455,921.20
  4. Step 4: Simplify right side
    50,616,145.92x = 2,468,121,665,227,919
  5. Step 5: Solve for x
    x = 2,468,121,665,227,919/50,616,145.92
  6. Step 6: Final answer
    x = 48,761,548.72

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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.