Home / 22,811,399.36-34,216,508.56-7,665,330.86

Finding the Fourth Proportional to 22,811,399.36, 34,216,508.56 and 7,665,330.86

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Solution

The fourth proportional to 22,811,399.36, 34,216,508.56 and 7,665,330.86 is: 11,497,797.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,811,399.36 : 34,216,508.56 = 7,665,330.86 : x
  2. Step 2: Convert to fraction form
    22,811,399.36/34,216,508.56 = 7,665,330.86/x
  3. Step 3: Cross multiply
    22,811,399.36x = 34,216,508.56 × 7,665,330.86
  4. Step 4: Simplify right side
    22,811,399.36x = 262,280,858,986,422.19
  5. Step 5: Solve for x
    x = 262,280,858,986,422.19/22,811,399.36
  6. Step 6: Final answer
    x = 11,497,797.87

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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.