Home / 24,540,920.40-36,769,390.20-15,554,974.80

Finding the Fourth Proportional to 24,540,920.40, 36,769,390.20 and 15,554,974.80

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Solution

The fourth proportional to 24,540,920.40, 36,769,390.20 and 15,554,974.80 is: 23,305,847.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,540,920.40 : 36,769,390.20 = 15,554,974.80 : x
  2. Step 2: Convert to fraction form
    24,540,920.40/36,769,390.20 = 15,554,974.80/x
  3. Step 3: Cross multiply
    24,540,920.40x = 36,769,390.20 × 15,554,974.80
  4. Step 4: Simplify right side
    24,540,920.40x = 571,946,937,972,367
  5. Step 5: Solve for x
    x = 571,946,937,972,367/24,540,920.40
  6. Step 6: Final answer
    x = 23,305,847.08

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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.