Home / 15,552,938.20-23,329,407.30-14,986,067.80

Finding the Fourth Proportional to 15,552,938.20, 23,329,407.30 and 14,986,067.80

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Solution

The fourth proportional to 15,552,938.20, 23,329,407.30 and 14,986,067.80 is: 22,479,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,938.20 : 23,329,407.30 = 14,986,067.80 : x
  2. Step 2: Convert to fraction form
    15,552,938.20/23,329,407.30 = 14,986,067.80/x
  3. Step 3: Cross multiply
    15,552,938.20x = 23,329,407.30 × 14,986,067.80
  4. Step 4: Simplify right side
    15,552,938.20x = 349,616,079,531,614.94
  5. Step 5: Solve for x
    x = 349,616,079,531,614.94/15,552,938.20
  6. Step 6: Final answer
    x = 22,479,101.70

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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.