Home / 64,038,439.62-96,060,317.58-18,600,234.12

Finding the Fourth Proportional to 64,038,439.62, 96,060,317.58 and 18,600,234.12

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Solution

The fourth proportional to 64,038,439.62, 96,060,317.58 and 18,600,234.12 is: 27,901,123.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,038,439.62 : 96,060,317.58 = 18,600,234.12 : x
  2. Step 2: Convert to fraction form
    64,038,439.62/96,060,317.58 = 18,600,234.12/x
  3. Step 3: Cross multiply
    64,038,439.62x = 96,060,317.58 × 18,600,234.12
  4. Step 4: Simplify right side
    64,038,439.62x = 1,786,744,396,629,552
  5. Step 5: Solve for x
    x = 1,786,744,396,629,552/64,038,439.62
  6. Step 6: Final answer
    x = 27,901,123.25

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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.