Home / 50,592,727.20-75,846,564.72-40,984,277.92

Finding the Fourth Proportional to 50,592,727.20, 75,846,564.72 and 40,984,277.92

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Solution

The fourth proportional to 50,592,727.20, 75,846,564.72 and 40,984,277.92 is: 61,441,967.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,592,727.20 : 75,846,564.72 = 40,984,277.92 : x
  2. Step 2: Convert to fraction form
    50,592,727.20/75,846,564.72 = 40,984,277.92/x
  3. Step 3: Cross multiply
    50,592,727.20x = 75,846,564.72 × 40,984,277.92
  4. Step 4: Simplify right side
    50,592,727.20x = 3,108,516,687,761,747
  5. Step 5: Solve for x
    x = 3,108,516,687,761,747/50,592,727.20
  6. Step 6: Final answer
    x = 61,441,967.25

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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.