Home / 95,335,455.60-143,003,183.40-73,812,095.10

Finding the Fourth Proportional to 95,335,455.60, 143,003,183.40 and 73,812,095.10

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Solution

The fourth proportional to 95,335,455.60, 143,003,183.40 and 73,812,095.10 is: 110,718,142.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,335,455.60 : 143,003,183.40 = 73,812,095.10 : x
  2. Step 2: Convert to fraction form
    95,335,455.60/143,003,183.40 = 73,812,095.10/x
  3. Step 3: Cross multiply
    95,335,455.60x = 143,003,183.40 × 73,812,095.10
  4. Step 4: Simplify right side
    95,335,455.60x = 10,555,364,572,723,540
  5. Step 5: Solve for x
    x = 10,555,364,572,723,540/95,335,455.60
  6. Step 6: Final answer
    x = 110,718,142.65

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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.