Home / 11,448,082.80-17,172,124.20-11,368,366.65

Finding the Fourth Proportional to 11,448,082.80, 17,172,124.20 and 11,368,366.65

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Solution

The fourth proportional to 11,448,082.80, 17,172,124.20 and 11,368,366.65 is: 17,052,549.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,082.80 : 17,172,124.20 = 11,368,366.65 : x
  2. Step 2: Convert to fraction form
    11,448,082.80/17,172,124.20 = 11,368,366.65/x
  3. Step 3: Cross multiply
    11,448,082.80x = 17,172,124.20 × 11,368,366.65
  4. Step 4: Simplify right side
    11,448,082.80x = 195,219,004,064,937.94
  5. Step 5: Solve for x
    x = 195,219,004,064,937.94/11,448,082.80
  6. Step 6: Final answer
    x = 17,052,549.98

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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.