Home / 16,385,668,691.12-24,568,550,139.16-6,425,179,592.48

Finding the Fourth Proportional to 16,385,668,691.12, 24,568,550,139.16 and 6,425,179,592.48

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Solution

The fourth proportional to 16,385,668,691.12, 24,568,550,139.16 and 6,425,179,592.48 is: 9,633,866,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,385,668,691.12 : 24,568,550,139.16 = 6,425,179,592.48 : x
  2. Step 2: Convert to fraction form
    16,385,668,691.12/24,568,550,139.16 = 6,425,179,592.48/x
  3. Step 3: Cross multiply
    16,385,668,691.12x = 24,568,550,139.16 × 6,425,179,592.48
  4. Step 4: Simplify right side
    16,385,668,691.12x = 157,857,346,970,952,499,200
  5. Step 5: Solve for x
    x = 157,857,346,970,952,499,200/16,385,668,691.12
  6. Step 6: Final answer
    x = 9,633,866,639.60

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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.