Home / 60,416,800.92-83,353,314.60-39,520,761.12

Finding the Fourth Proportional to 60,416,800.92, 83,353,314.60 and 39,520,761.12

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Solution

The fourth proportional to 60,416,800.92, 83,353,314.60 and 39,520,761.12 is: 54,524,343.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,416,800.92 : 83,353,314.60 = 39,520,761.12 : x
  2. Step 2: Convert to fraction form
    60,416,800.92/83,353,314.60 = 39,520,761.12/x
  3. Step 3: Cross multiply
    60,416,800.92x = 83,353,314.60 × 39,520,761.12
  4. Step 4: Simplify right side
    60,416,800.92x = 3,294,186,434,866,808
  5. Step 5: Solve for x
    x = 3,294,186,434,866,808/60,416,800.92
  6. Step 6: Final answer
    x = 54,524,343.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.