Home / 6,760,372,498.22-9,318,534,610.52-5,329,109,547.34

Finding the Fourth Proportional to 6,760,372,498.22, 9,318,534,610.52 and 5,329,109,547.34

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Solution

The fourth proportional to 6,760,372,498.22, 9,318,534,610.52 and 5,329,109,547.34 is: 7,345,673,891.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,372,498.22 : 9,318,534,610.52 = 5,329,109,547.34 : x
  2. Step 2: Convert to fraction form
    6,760,372,498.22/9,318,534,610.52 = 5,329,109,547.34/x
  3. Step 3: Cross multiply
    6,760,372,498.22x = 9,318,534,610.52 × 5,329,109,547.34
  4. Step 4: Simplify right side
    6,760,372,498.22x = 49,659,491,760,154,722,304
  5. Step 5: Solve for x
    x = 49,659,491,760,154,722,304/6,760,372,498.22
  6. Step 6: Final answer
    x = 7,345,673,891.97

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Double scale
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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.