Home / 17,581,780.80-26,377,336.80-6,221,044.80

Finding the Fourth Proportional to 17,581,780.80, 26,377,336.80 and 6,221,044.80

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Solution

The fourth proportional to 17,581,780.80, 26,377,336.80 and 6,221,044.80 is: 9,333,218.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581,780.80 : 26,377,336.80 = 6,221,044.80 : x
  2. Step 2: Convert to fraction form
    17,581,780.80/26,377,336.80 = 6,221,044.80/x
  3. Step 3: Cross multiply
    17,581,780.80x = 26,377,336.80 × 6,221,044.80
  4. Step 4: Simplify right side
    17,581,780.80x = 164,094,593,937,488.62
  5. Step 5: Solve for x
    x = 164,094,593,937,488.62/17,581,780.80
  6. Step 6: Final answer
    x = 9,333,218.05

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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.