Home / 16,382,514.40-24,542,437.20-8,806,962.40

Finding the Fourth Proportional to 16,382,514.40, 24,542,437.20 and 8,806,962.40

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Solution

The fourth proportional to 16,382,514.40, 24,542,437.20 and 8,806,962.40 is: 13,193,598.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,514.40 : 24,542,437.20 = 8,806,962.40 : x
  2. Step 2: Convert to fraction form
    16,382,514.40/24,542,437.20 = 8,806,962.40/x
  3. Step 3: Cross multiply
    16,382,514.40x = 24,542,437.20 × 8,806,962.40
  4. Step 4: Simplify right side
    16,382,514.40x = 216,144,321,624,761.28
  5. Step 5: Solve for x
    x = 216,144,321,624,761.28/16,382,514.40
  6. Step 6: Final answer
    x = 13,193,598.76

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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.