Home / 231,787,008,001.10-347,680,512,001.66-231,787,008,001.10

Finding the Fourth Proportional to 231,787,008,001.10, 347,680,512,001.66 and 231,787,008,001.10

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Solution

The fourth proportional to 231,787,008,001.10, 347,680,512,001.66 and 231,787,008,001.10 is: 347,680,512,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,787,008,001.10 : 347,680,512,001.66 = 231,787,008,001.10 : x
  2. Step 2: Convert to fraction form
    231,787,008,001.10/347,680,512,001.66 = 231,787,008,001.10/x
  3. Step 3: Cross multiply
    231,787,008,001.10x = 347,680,512,001.66 × 231,787,008,001.10
  4. Step 4: Simplify right side
    231,787,008,001.10x = 80,587,825,617,155,309,699,072
  5. Step 5: Solve for x
    x = 80,587,825,617,155,309,699,072/231,787,008,001.10
  6. Step 6: Final answer
    x = 347,680,512,001.66

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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.