Home / 95,857,523.10-143,786,284.65-80,552,022.30

Finding the Fourth Proportional to 95,857,523.10, 143,786,284.65 and 80,552,022.30

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Solution

The fourth proportional to 95,857,523.10, 143,786,284.65 and 80,552,022.30 is: 120,828,033.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,857,523.10 : 143,786,284.65 = 80,552,022.30 : x
  2. Step 2: Convert to fraction form
    95,857,523.10/143,786,284.65 = 80,552,022.30/x
  3. Step 3: Cross multiply
    95,857,523.10x = 143,786,284.65 × 80,552,022.30
  4. Step 4: Simplify right side
    95,857,523.10x = 11,582,276,007,560,948
  5. Step 5: Solve for x
    x = 11,582,276,007,560,948/95,857,523.10
  6. Step 6: Final answer
    x = 120,828,033.45

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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.