Home / 40,448,117.60-60,672,176.40-17,704,872.80

Finding the Fourth Proportional to 40,448,117.60, 60,672,176.40 and 17,704,872.80

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Solution

The fourth proportional to 40,448,117.60, 60,672,176.40 and 17,704,872.80 is: 26,557,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,448,117.60 : 60,672,176.40 = 17,704,872.80 : x
  2. Step 2: Convert to fraction form
    40,448,117.60/60,672,176.40 = 17,704,872.80/x
  3. Step 3: Cross multiply
    40,448,117.60x = 60,672,176.40 × 17,704,872.80
  4. Step 4: Simplify right side
    40,448,117.60x = 1,074,193,165,661,162
  5. Step 5: Solve for x
    x = 1,074,193,165,661,162/40,448,117.60
  6. Step 6: Final answer
    x = 26,557,309.20

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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.