Home / 16,514,999.80-24,772,499.70-14,123,515.30

Finding the Fourth Proportional to 16,514,999.80, 24,772,499.70 and 14,123,515.30

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Solution

The fourth proportional to 16,514,999.80, 24,772,499.70 and 14,123,515.30 is: 21,185,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,514,999.80 : 24,772,499.70 = 14,123,515.30 : x
  2. Step 2: Convert to fraction form
    16,514,999.80/24,772,499.70 = 14,123,515.30/x
  3. Step 3: Cross multiply
    16,514,999.80x = 24,772,499.70 × 14,123,515.30
  4. Step 4: Simplify right side
    16,514,999.80x = 349,874,778,532,195.44
  5. Step 5: Solve for x
    x = 349,874,778,532,195.44/16,514,999.80
  6. Step 6: Final answer
    x = 21,185,272.95

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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.