Home / 40,577,271.90-60,722,230.30-25,231,787.88

Finding the Fourth Proportional to 40,577,271.90, 60,722,230.30 and 25,231,787.88

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Solution

The fourth proportional to 40,577,271.90, 60,722,230.30 and 25,231,787.88 is: 37,758,340.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,577,271.90 : 60,722,230.30 = 25,231,787.88 : x
  2. Step 2: Convert to fraction form
    40,577,271.90/60,722,230.30 = 25,231,787.88/x
  3. Step 3: Cross multiply
    40,577,271.90x = 60,722,230.30 × 25,231,787.88
  4. Step 4: Simplify right side
    40,577,271.90x = 1,532,130,434,530,108.75
  5. Step 5: Solve for x
    x = 1,532,130,434,530,108.75/40,577,271.90
  6. Step 6: Final answer
    x = 37,758,340.14

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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.