Home / 25,632,002.10-38,448,003.15-13,484,853.30

Finding the Fourth Proportional to 25,632,002.10, 38,448,003.15 and 13,484,853.30

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Solution

The fourth proportional to 25,632,002.10, 38,448,003.15 and 13,484,853.30 is: 20,227,279.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,632,002.10 : 38,448,003.15 = 13,484,853.30 : x
  2. Step 2: Convert to fraction form
    25,632,002.10/38,448,003.15 = 13,484,853.30/x
  3. Step 3: Cross multiply
    25,632,002.10x = 38,448,003.15 × 13,484,853.30
  4. Step 4: Simplify right side
    25,632,002.10x = 518,465,682,155,687.88
  5. Step 5: Solve for x
    x = 518,465,682,155,687.88/25,632,002.10
  6. Step 6: Final answer
    x = 20,227,279.95

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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.