Home / 17,740,355.85-24,481,645.00-9,899,785.83

Finding the Fourth Proportional to 17,740,355.85, 24,481,645.00 and 9,899,785.83

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Solution

The fourth proportional to 17,740,355.85, 24,481,645.00 and 9,899,785.83 is: 13,661,678.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,355.85 : 24,481,645.00 = 9,899,785.83 : x
  2. Step 2: Convert to fraction form
    17,740,355.85/24,481,645.00 = 9,899,785.83/x
  3. Step 3: Cross multiply
    17,740,355.85x = 24,481,645.00 × 9,899,785.83
  4. Step 4: Simplify right side
    17,740,355.85x = 242,363,042,333,147.03
  5. Step 5: Solve for x
    x = 242,363,042,333,147.03/17,740,355.85
  6. Step 6: Final answer
    x = 13,661,678.74

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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.