Home / 57,024,932.30-85,369,436.85-53,703,025.10

Finding the Fourth Proportional to 57,024,932.30, 85,369,436.85 and 53,703,025.10

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Solution

The fourth proportional to 57,024,932.30, 85,369,436.85 and 53,703,025.10 is: 80,396,360.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,024,932.30 : 85,369,436.85 = 53,703,025.10 : x
  2. Step 2: Convert to fraction form
    57,024,932.30/85,369,436.85 = 53,703,025.10/x
  3. Step 3: Cross multiply
    57,024,932.30x = 85,369,436.85 × 53,703,025.10
  4. Step 4: Simplify right side
    57,024,932.30x = 4,584,597,009,928,415
  5. Step 5: Solve for x
    x = 4,584,597,009,928,415/57,024,932.30
  6. Step 6: Final answer
    x = 80,396,360.42

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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.