Home / 10,533,176.97-15,799,765.45-2,960,142.72

Finding the Fourth Proportional to 10,533,176.97, 15,799,765.45 and 2,960,142.72

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Solution

The fourth proportional to 10,533,176.97, 15,799,765.45 and 2,960,142.72 is: 4,440,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,176.97 : 15,799,765.45 = 2,960,142.72 : x
  2. Step 2: Convert to fraction form
    10,533,176.97/15,799,765.45 = 2,960,142.72/x
  3. Step 3: Cross multiply
    10,533,176.97x = 15,799,765.45 × 2,960,142.72
  4. Step 4: Simplify right side
    10,533,176.97x = 46,769,560,674,525.02
  5. Step 5: Solve for x
    x = 46,769,560,674,525.02/10,533,176.97
  6. Step 6: Final answer
    x = 4,440,214.08

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Double scale
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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.