Home / 11,581,388,672.92-15,981,037,568.04-6,499,587,049

Finding the Fourth Proportional to 11,581,388,672.92, 15,981,037,568.04 and 6,499,587,049

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Solution

The fourth proportional to 11,581,388,672.92, 15,981,037,568.04 and 6,499,587,049 is: 8,968,712,452.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,388,672.92 : 15,981,037,568.04 = 6,499,587,049 : x
  2. Step 2: Convert to fraction form
    11,581,388,672.92/15,981,037,568.04 = 6,499,587,049/x
  3. Step 3: Cross multiply
    11,581,388,672.92x = 15,981,037,568.04 × 6,499,587,049
  4. Step 4: Simplify right side
    11,581,388,672.92x = 103,870,144,806,815,252,480
  5. Step 5: Solve for x
    x = 103,870,144,806,815,252,480/11,581,388,672.92
  6. Step 6: Final answer
    x = 8,968,712,452.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.