Home / 10,533,178.22-15,799,767.33-2,960,143.97

Finding the Fourth Proportional to 10,533,178.22, 15,799,767.33 and 2,960,143.97

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Solution

The fourth proportional to 10,533,178.22, 15,799,767.33 and 2,960,143.97 is: 4,440,215.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,178.22 : 15,799,767.33 = 2,960,143.97 : x
  2. Step 2: Convert to fraction form
    10,533,178.22/15,799,767.33 = 2,960,143.97/x
  3. Step 3: Cross multiply
    10,533,178.22x = 15,799,767.33 × 2,960,143.97
  4. Step 4: Simplify right side
    10,533,178.22x = 46,769,585,910,303.66
  5. Step 5: Solve for x
    x = 46,769,585,910,303.66/10,533,178.22
  6. Step 6: Final answer
    x = 4,440,215.95

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Similar ratio
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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.