Home / 165,012,981,605.10-247,519,472,407.65-165,012,981,605.10

Finding the Fourth Proportional to 165,012,981,605.10, 247,519,472,407.65 and 165,012,981,605.10

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Solution

The fourth proportional to 165,012,981,605.10, 247,519,472,407.65 and 165,012,981,605.10 is: 247,519,472,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,012,981,605.10 : 247,519,472,407.65 = 165,012,981,605.10 : x
  2. Step 2: Convert to fraction form
    165,012,981,605.10/247,519,472,407.65 = 165,012,981,605.10/x
  3. Step 3: Cross multiply
    165,012,981,605.10x = 247,519,472,407.65 × 165,012,981,605.10
  4. Step 4: Simplify right side
    165,012,981,605.10x = 40,843,926,147,307,608,735,744
  5. Step 5: Solve for x
    x = 40,843,926,147,307,608,735,744/165,012,981,605.10
  6. Step 6: Final answer
    x = 247,519,472,407.65

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Double scale
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Similar ratio
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1.5x scale

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.