Home / 60,025,165.92-90,158,274.45-35,811,401.76

Finding the Fourth Proportional to 60,025,165.92, 90,158,274.45 and 35,811,401.76

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Solution

The fourth proportional to 60,025,165.92, 90,158,274.45 and 35,811,401.76 is: 53,789,008.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,025,165.92 : 90,158,274.45 = 35,811,401.76 : x
  2. Step 2: Convert to fraction form
    60,025,165.92/90,158,274.45 = 35,811,401.76/x
  3. Step 3: Cross multiply
    60,025,165.92x = 90,158,274.45 × 35,811,401.76
  4. Step 4: Simplify right side
    60,025,165.92x = 3,228,694,188,317,293
  5. Step 5: Solve for x
    x = 3,228,694,188,317,293/60,025,165.92
  6. Step 6: Final answer
    x = 53,789,008.97

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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.