Home / 10,948,475.70-15,108,285.92-6,053,403.78

Finding the Fourth Proportional to 10,948,475.70, 15,108,285.92 and 6,053,403.78

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Solution

The fourth proportional to 10,948,475.70, 15,108,285.92 and 6,053,403.78 is: 8,353,359.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,475.70 : 15,108,285.92 = 6,053,403.78 : x
  2. Step 2: Convert to fraction form
    10,948,475.70/15,108,285.92 = 6,053,403.78/x
  3. Step 3: Cross multiply
    10,948,475.70x = 15,108,285.92 × 6,053,403.78
  4. Step 4: Simplify right side
    10,948,475.70x = 91,456,555,067,181.75
  5. Step 5: Solve for x
    x = 91,456,555,067,181.75/10,948,475.70
  6. Step 6: Final answer
    x = 8,353,359.64

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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.