Home / 33,124,233.80-49,687,905.90-10,405,872.20

Finding the Fourth Proportional to 33,124,233.80, 49,687,905.90 and 10,405,872.20

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Solution

The fourth proportional to 33,124,233.80, 49,687,905.90 and 10,405,872.20 is: 15,609,296.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,124,233.80 : 49,687,905.90 = 10,405,872.20 : x
  2. Step 2: Convert to fraction form
    33,124,233.80/49,687,905.90 = 10,405,872.20/x
  3. Step 3: Cross multiply
    33,124,233.80x = 49,687,905.90 × 10,405,872.20
  4. Step 4: Simplify right side
    33,124,233.80x = 517,045,998,681,025.94
  5. Step 5: Solve for x
    x = 517,045,998,681,025.94/33,124,233.80
  6. Step 6: Final answer
    x = 15,609,296.86

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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.