Home / 55,291,103.20-82,999,640.40-32,584,794.40

Finding the Fourth Proportional to 55,291,103.20, 82,999,640.40 and 32,584,794.40

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Solution

The fourth proportional to 55,291,103.20, 82,999,640.40 and 32,584,794.40 is: 48,914,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,291,103.20 : 82,999,640.40 = 32,584,794.40 : x
  2. Step 2: Convert to fraction form
    55,291,103.20/82,999,640.40 = 32,584,794.40/x
  3. Step 3: Cross multiply
    55,291,103.20x = 82,999,640.40 × 32,584,794.40
  4. Step 4: Simplify right side
    55,291,103.20x = 2,704,526,217,707,934
  5. Step 5: Solve for x
    x = 2,704,526,217,707,934/55,291,103.20
  6. Step 6: Final answer
    x = 48,914,311.00

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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.