Home / 7,491,182.10-11,236,773.15-7,491,182.10

Finding the Fourth Proportional to 7,491,182.10, 11,236,773.15 and 7,491,182.10

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Solution

The fourth proportional to 7,491,182.10, 11,236,773.15 and 7,491,182.10 is: 11,236,773.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,182.10 : 11,236,773.15 = 7,491,182.10 : x
  2. Step 2: Convert to fraction form
    7,491,182.10/11,236,773.15 = 7,491,182.10/x
  3. Step 3: Cross multiply
    7,491,182.10x = 11,236,773.15 × 7,491,182.10
  4. Step 4: Simplify right side
    7,491,182.10x = 84,176,713,883,040.61
  5. Step 5: Solve for x
    x = 84,176,713,883,040.61/7,491,182.10
  6. Step 6: Final answer
    x = 11,236,773.15

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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.