Home / 52,545,974.64-78,819,294.11-34,465,023.21

Finding the Fourth Proportional to 52,545,974.64, 78,819,294.11 and 34,465,023.21

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Solution

The fourth proportional to 52,545,974.64, 78,819,294.11 and 34,465,023.21 is: 51,697,752.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,545,974.64 : 78,819,294.11 = 34,465,023.21 : x
  2. Step 2: Convert to fraction form
    52,545,974.64/78,819,294.11 = 34,465,023.21/x
  3. Step 3: Cross multiply
    52,545,974.64x = 78,819,294.11 × 34,465,023.21
  4. Step 4: Simplify right side
    52,545,974.64x = 2,716,508,801,020,213.50
  5. Step 5: Solve for x
    x = 2,716,508,801,020,213.50/52,545,974.64
  6. Step 6: Final answer
    x = 51,697,752.68

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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.