Home / 25,150,832.20-37,726,248.30-21,962,186.20

Finding the Fourth Proportional to 25,150,832.20, 37,726,248.30 and 21,962,186.20

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Solution

The fourth proportional to 25,150,832.20, 37,726,248.30 and 21,962,186.20 is: 32,943,279.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,832.20 : 37,726,248.30 = 21,962,186.20 : x
  2. Step 2: Convert to fraction form
    25,150,832.20/37,726,248.30 = 21,962,186.20/x
  3. Step 3: Cross multiply
    25,150,832.20x = 37,726,248.30 × 21,962,186.20
  4. Step 4: Simplify right side
    25,150,832.20x = 828,550,889,792,033.38
  5. Step 5: Solve for x
    x = 828,550,889,792,033.38/25,150,832.20
  6. Step 6: Final answer
    x = 32,943,279.30

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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.