Home / 1,336,231,891.08-2,001,976,428.78-558,165,263.04

Finding the Fourth Proportional to 1,336,231,891.08, 2,001,976,428.78 and 558,165,263.04

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Solution

The fourth proportional to 1,336,231,891.08, 2,001,976,428.78 and 558,165,263.04 is: 836,257,319.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,231,891.08 : 2,001,976,428.78 = 558,165,263.04 : x
  2. Step 2: Convert to fraction form
    1,336,231,891.08/2,001,976,428.78 = 558,165,263.04/x
  3. Step 3: Cross multiply
    1,336,231,891.08x = 2,001,976,428.78 × 558,165,263.04
  4. Step 4: Simplify right side
    1,336,231,891.08x = 1,117,433,699,969,868,416
  5. Step 5: Solve for x
    x = 1,117,433,699,969,868,416/1,336,231,891.08
  6. Step 6: Final answer
    x = 836,257,319.88

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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.