Home / 73,811,309.10-110,716,963.65-52,270,233.90

Finding the Fourth Proportional to 73,811,309.10, 110,716,963.65 and 52,270,233.90

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Solution

The fourth proportional to 73,811,309.10, 110,716,963.65 and 52,270,233.90 is: 78,405,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,309.10 : 110,716,963.65 = 52,270,233.90 : x
  2. Step 2: Convert to fraction form
    73,811,309.10/110,716,963.65 = 52,270,233.90/x
  3. Step 3: Cross multiply
    73,811,309.10x = 110,716,963.65 × 52,270,233.90
  4. Step 4: Simplify right side
    73,811,309.10x = 5,787,201,586,683,298
  5. Step 5: Solve for x
    x = 5,787,201,586,683,298/73,811,309.10
  6. Step 6: Final answer
    x = 78,405,350.85

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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.