Home / 14,849,049.00-20,491,731.76-8,234,103.47

Finding the Fourth Proportional to 14,849,049.00, 20,491,731.76 and 8,234,103.47

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Solution

The fourth proportional to 14,849,049.00, 20,491,731.76 and 8,234,103.47 is: 11,363,087.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,849,049.00 : 20,491,731.76 = 8,234,103.47 : x
  2. Step 2: Convert to fraction form
    14,849,049.00/20,491,731.76 = 8,234,103.47/x
  3. Step 3: Cross multiply
    14,849,049.00x = 20,491,731.76 × 8,234,103.47
  4. Step 4: Simplify right side
    14,849,049.00x = 168,731,039,716,238.38
  5. Step 5: Solve for x
    x = 168,731,039,716,238.38/14,849,049.00
  6. Step 6: Final answer
    x = 11,363,087.27

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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.