Home / 7,280,332,417.32-10,053,797,478.24-6,883,704,992.04

Finding the Fourth Proportional to 7,280,332,417.32, 10,053,797,478.24 and 6,883,704,992.04

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Solution

The fourth proportional to 7,280,332,417.32, 10,053,797,478.24 and 6,883,704,992.04 is: 9,506,073,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,332,417.32 : 10,053,797,478.24 = 6,883,704,992.04 : x
  2. Step 2: Convert to fraction form
    7,280,332,417.32/10,053,797,478.24 = 6,883,704,992.04/x
  3. Step 3: Cross multiply
    7,280,332,417.32x = 10,053,797,478.24 × 6,883,704,992.04
  4. Step 4: Simplify right side
    7,280,332,417.32x = 69,207,375,889,919,852,544
  5. Step 5: Solve for x
    x = 69,207,375,889,919,852,544/7,280,332,417.32
  6. Step 6: Final answer
    x = 9,506,073,613.52

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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.