Home / 44,815,532.40-67,073,999.40-39,440,761.20

Finding the Fourth Proportional to 44,815,532.40, 67,073,999.40 and 39,440,761.20

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Solution

The fourth proportional to 44,815,532.40, 67,073,999.40 and 39,440,761.20 is: 59,029,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,815,532.40 : 67,073,999.40 = 39,440,761.20 : x
  2. Step 2: Convert to fraction form
    44,815,532.40/67,073,999.40 = 39,440,761.20/x
  3. Step 3: Cross multiply
    44,815,532.40x = 67,073,999.40 × 39,440,761.20
  4. Step 4: Simplify right side
    44,815,532.40x = 2,645,449,593,064,343.50
  5. Step 5: Solve for x
    x = 2,645,449,593,064,343.50/44,815,532.40
  6. Step 6: Final answer
    x = 59,029,748.20

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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.