Home / 15,454,156.04-23,171,786.22-7,369,604.36

Finding the Fourth Proportional to 15,454,156.04, 23,171,786.22 and 7,369,604.36

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Solution

The fourth proportional to 15,454,156.04, 23,171,786.22 and 7,369,604.36 is: 11,049,901.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,156.04 : 23,171,786.22 = 7,369,604.36 : x
  2. Step 2: Convert to fraction form
    15,454,156.04/23,171,786.22 = 7,369,604.36/x
  3. Step 3: Cross multiply
    15,454,156.04x = 23,171,786.22 × 7,369,604.36
  4. Step 4: Simplify right side
    15,454,156.04x = 170,766,896,755,899.91
  5. Step 5: Solve for x
    x = 170,766,896,755,899.91/15,454,156.04
  6. Step 6: Final answer
    x = 11,049,901.16

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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.