Home / 14,197,034.16-21,299,143.44-3,961,892.88

Finding the Fourth Proportional to 14,197,034.16, 21,299,143.44 and 3,961,892.88

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Solution

The fourth proportional to 14,197,034.16, 21,299,143.44 and 3,961,892.88 is: 5,943,841.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,034.16 : 21,299,143.44 = 3,961,892.88 : x
  2. Step 2: Convert to fraction form
    14,197,034.16/21,299,143.44 = 3,961,892.88/x
  3. Step 3: Cross multiply
    14,197,034.16x = 21,299,143.44 × 3,961,892.88
  4. Step 4: Simplify right side
    14,197,034.16x = 84,384,924,745,034.70
  5. Step 5: Solve for x
    x = 84,384,924,745,034.70/14,197,034.16
  6. Step 6: Final answer
    x = 5,943,841.78

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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.