Home / 44,761,846.20-67,142,769.30-39,722,998.20

Finding the Fourth Proportional to 44,761,846.20, 67,142,769.30 and 39,722,998.20

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Solution

The fourth proportional to 44,761,846.20, 67,142,769.30 and 39,722,998.20 is: 59,584,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,761,846.20 : 67,142,769.30 = 39,722,998.20 : x
  2. Step 2: Convert to fraction form
    44,761,846.20/67,142,769.30 = 39,722,998.20/x
  3. Step 3: Cross multiply
    44,761,846.20x = 67,142,769.30 × 39,722,998.20
  4. Step 4: Simplify right side
    44,761,846.20x = 2,667,112,104,046,915.50
  5. Step 5: Solve for x
    x = 2,667,112,104,046,915.50/44,761,846.20
  6. Step 6: Final answer
    x = 59,584,497.30

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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.