Home / 25,297,250.29-34,910,217.14-13,694,813.75

Finding the Fourth Proportional to 25,297,250.29, 34,910,217.14 and 13,694,813.75

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Solution

The fourth proportional to 25,297,250.29, 34,910,217.14 and 13,694,813.75 is: 18,898,849.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297,250.29 : 34,910,217.14 = 13,694,813.75 : x
  2. Step 2: Convert to fraction form
    25,297,250.29/34,910,217.14 = 13,694,813.75/x
  3. Step 3: Cross multiply
    25,297,250.29x = 34,910,217.14 × 13,694,813.75
  4. Step 4: Simplify right side
    25,297,250.29x = 478,088,921,723,159.12
  5. Step 5: Solve for x
    x = 478,088,921,723,159.12/25,297,250.29
  6. Step 6: Final answer
    x = 18,898,849.33

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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.