Home / 24,905,942.70-37,365,912.45-12,126,864.30

Finding the Fourth Proportional to 24,905,942.70, 37,365,912.45 and 12,126,864.30

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Solution

The fourth proportional to 24,905,942.70, 37,365,912.45 and 12,126,864.30 is: 18,193,704.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,905,942.70 : 37,365,912.45 = 12,126,864.30 : x
  2. Step 2: Convert to fraction form
    24,905,942.70/37,365,912.45 = 12,126,864.30/x
  3. Step 3: Cross multiply
    24,905,942.70x = 37,365,912.45 × 12,126,864.30
  4. Step 4: Simplify right side
    24,905,942.70x = 453,131,349,726,830.62
  5. Step 5: Solve for x
    x = 453,131,349,726,830.62/24,905,942.70
  6. Step 6: Final answer
    x = 18,193,704.02

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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.