Home / 37,855,439.70-56,760,416.82-14,798,912.94

Finding the Fourth Proportional to 37,855,439.70, 56,760,416.82 and 14,798,912.94

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Solution

The fourth proportional to 37,855,439.70, 56,760,416.82 and 14,798,912.94 is: 22,189,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,855,439.70 : 56,760,416.82 = 14,798,912.94 : x
  2. Step 2: Convert to fraction form
    37,855,439.70/56,760,416.82 = 14,798,912.94/x
  3. Step 3: Cross multiply
    37,855,439.70x = 56,760,416.82 × 14,798,912.94
  4. Step 4: Simplify right side
    37,855,439.70x = 839,992,466,957,291.62
  5. Step 5: Solve for x
    x = 839,992,466,957,291.62/37,855,439.70
  6. Step 6: Final answer
    x = 22,189,478.54

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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.