Home / 24,143,472.80-36,215,209.20-18,474,768.80

Finding the Fourth Proportional to 24,143,472.80, 36,215,209.20 and 18,474,768.80

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Solution

The fourth proportional to 24,143,472.80, 36,215,209.20 and 18,474,768.80 is: 27,712,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,143,472.80 : 36,215,209.20 = 18,474,768.80 : x
  2. Step 2: Convert to fraction form
    24,143,472.80/36,215,209.20 = 18,474,768.80/x
  3. Step 3: Cross multiply
    24,143,472.80x = 36,215,209.20 × 18,474,768.80
  4. Step 4: Simplify right side
    24,143,472.80x = 669,067,617,013,633
  5. Step 5: Solve for x
    x = 669,067,617,013,633/24,143,472.80
  6. Step 6: Final answer
    x = 27,712,153.20

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1.5x scale

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.