Home / 17,121,800.39-25,708,318.25-14,823,401.59

Finding the Fourth Proportional to 17,121,800.39, 25,708,318.25 and 14,823,401.59

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Solution

The fourth proportional to 17,121,800.39, 25,708,318.25 and 14,823,401.59 is: 22,257,281.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,121,800.39 : 25,708,318.25 = 14,823,401.59 : x
  2. Step 2: Convert to fraction form
    17,121,800.39/25,708,318.25 = 14,823,401.59/x
  3. Step 3: Cross multiply
    17,121,800.39x = 25,708,318.25 × 14,823,401.59
  4. Step 4: Simplify right side
    17,121,800.39x = 381,084,725,581,294.44
  5. Step 5: Solve for x
    x = 381,084,725,581,294.44/17,121,800.39
  6. Step 6: Final answer
    x = 22,257,281.19

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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.