Home / 10,131,969.60-13,982,200.47-6,002,235.72

Finding the Fourth Proportional to 10,131,969.60, 13,982,200.47 and 6,002,235.72

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Solution

The fourth proportional to 10,131,969.60, 13,982,200.47 and 6,002,235.72 is: 8,283,134.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,131,969.60 : 13,982,200.47 = 6,002,235.72 : x
  2. Step 2: Convert to fraction form
    10,131,969.60/13,982,200.47 = 6,002,235.72/x
  3. Step 3: Cross multiply
    10,131,969.60x = 13,982,200.47 × 6,002,235.72
  4. Step 4: Simplify right side
    10,131,969.60x = 83,924,463,105,234.78
  5. Step 5: Solve for x
    x = 83,924,463,105,234.78/10,131,969.60
  6. Step 6: Final answer
    x = 8,283,134.12

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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.