Home / 15,552,956.20-23,329,434.30-14,986,085.80

Finding the Fourth Proportional to 15,552,956.20, 23,329,434.30 and 14,986,085.80

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Solution

The fourth proportional to 15,552,956.20, 23,329,434.30 and 14,986,085.80 is: 22,479,128.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,956.20 : 23,329,434.30 = 14,986,085.80 : x
  2. Step 2: Convert to fraction form
    15,552,956.20/23,329,434.30 = 14,986,085.80/x
  3. Step 3: Cross multiply
    15,552,956.20x = 23,329,434.30 × 14,986,085.80
  4. Step 4: Simplify right side
    15,552,956.20x = 349,616,904,085,262.94
  5. Step 5: Solve for x
    x = 349,616,904,085,262.94/15,552,956.20
  6. Step 6: Final answer
    x = 22,479,128.70

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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.