Home / 9,376,144.24-14,064,760.68-3,618,909.87

Finding the Fourth Proportional to 9,376,144.24, 14,064,760.68 and 3,618,909.87

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Solution

The fourth proportional to 9,376,144.24, 14,064,760.68 and 3,618,909.87 is: 5,428,574.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,144.24 : 14,064,760.68 = 3,618,909.87 : x
  2. Step 2: Convert to fraction form
    9,376,144.24/14,064,760.68 = 3,618,909.87/x
  3. Step 3: Cross multiply
    9,376,144.24x = 14,064,760.68 × 3,618,909.87
  4. Step 4: Simplify right side
    9,376,144.24x = 50,899,101,230,469
  5. Step 5: Solve for x
    x = 50,899,101,230,469/9,376,144.24
  6. Step 6: Final answer
    x = 5,428,574.90

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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.