Home / 39,392,216.20-59,093,853.90-12,463,064.20

Finding the Fourth Proportional to 39,392,216.20, 59,093,853.90 and 12,463,064.20

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Solution

The fourth proportional to 39,392,216.20, 59,093,853.90 and 12,463,064.20 is: 18,696,345.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,392,216.20 : 59,093,853.90 = 12,463,064.20 : x
  2. Step 2: Convert to fraction form
    39,392,216.20/59,093,853.90 = 12,463,064.20/x
  3. Step 3: Cross multiply
    39,392,216.20x = 59,093,853.90 × 12,463,064.20
  4. Step 4: Simplify right side
    39,392,216.20x = 736,490,494,981,120.38
  5. Step 5: Solve for x
    x = 736,490,494,981,120.38/39,392,216.20
  6. Step 6: Final answer
    x = 18,696,345.78

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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.