Home / 17,820,081.07-24,591,722.11-9,671,319.07

Finding the Fourth Proportional to 17,820,081.07, 24,591,722.11 and 9,671,319.07

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Solution

The fourth proportional to 17,820,081.07, 24,591,722.11 and 9,671,319.07 is: 13,346,425.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,081.07 : 24,591,722.11 = 9,671,319.07 : x
  2. Step 2: Convert to fraction form
    17,820,081.07/24,591,722.11 = 9,671,319.07/x
  3. Step 3: Cross multiply
    17,820,081.07x = 24,591,722.11 × 9,671,319.07
  4. Step 4: Simplify right side
    17,820,081.07x = 237,834,391,006,583.62
  5. Step 5: Solve for x
    x = 237,834,391,006,583.62/17,820,081.07
  6. Step 6: Final answer
    x = 13,346,425.87

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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.