Home / 132,345,253.70-198,524,101.35-41,471,807.30

Finding the Fourth Proportional to 132,345,253.70, 198,524,101.35 and 41,471,807.30

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Solution

The fourth proportional to 132,345,253.70, 198,524,101.35 and 41,471,807.30 is: 62,209,660.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,345,253.70 : 198,524,101.35 = 41,471,807.30 : x
  2. Step 2: Convert to fraction form
    132,345,253.70/198,524,101.35 = 41,471,807.30/x
  3. Step 3: Cross multiply
    132,345,253.70x = 198,524,101.35 × 41,471,807.30
  4. Step 4: Simplify right side
    132,345,253.70x = 8,233,153,275,592,869
  5. Step 5: Solve for x
    x = 8,233,153,275,592,869/132,345,253.70
  6. Step 6: Final answer
    x = 62,209,660.30

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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.