Home / 49,424,000.80-74,136,001.20-33,299,687.20

Finding the Fourth Proportional to 49,424,000.80, 74,136,001.20 and 33,299,687.20

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Solution

The fourth proportional to 49,424,000.80, 74,136,001.20 and 33,299,687.20 is: 49,949,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,424,000.80 : 74,136,001.20 = 33,299,687.20 : x
  2. Step 2: Convert to fraction form
    49,424,000.80/74,136,001.20 = 33,299,687.20/x
  3. Step 3: Cross multiply
    49,424,000.80x = 74,136,001.20 × 33,299,687.20
  4. Step 4: Simplify right side
    49,424,000.80x = 2,468,705,650,218,824.50
  5. Step 5: Solve for x
    x = 2,468,705,650,218,824.50/49,424,000.80
  6. Step 6: Final answer
    x = 49,949,530.80

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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.