Home / 15,288,002.10-22,932,003.15-6,190,082.10

Finding the Fourth Proportional to 15,288,002.10, 22,932,003.15 and 6,190,082.10

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Solution

The fourth proportional to 15,288,002.10, 22,932,003.15 and 6,190,082.10 is: 9,285,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,288,002.10 : 22,932,003.15 = 6,190,082.10 : x
  2. Step 2: Convert to fraction form
    15,288,002.10/22,932,003.15 = 6,190,082.10/x
  3. Step 3: Cross multiply
    15,288,002.10x = 22,932,003.15 × 6,190,082.10
  4. Step 4: Simplify right side
    15,288,002.10x = 141,950,982,215,958.59
  5. Step 5: Solve for x
    x = 141,950,982,215,958.59/15,288,002.10
  6. Step 6: Final answer
    x = 9,285,123.15

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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.