Home / 55,296,432.60-82,944,648.90-48,801,917.40

Finding the Fourth Proportional to 55,296,432.60, 82,944,648.90 and 48,801,917.40

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Solution

The fourth proportional to 55,296,432.60, 82,944,648.90 and 48,801,917.40 is: 73,202,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,432.60 : 82,944,648.90 = 48,801,917.40 : x
  2. Step 2: Convert to fraction form
    55,296,432.60/82,944,648.90 = 48,801,917.40/x
  3. Step 3: Cross multiply
    55,296,432.60x = 82,944,648.90 × 48,801,917.40
  4. Step 4: Simplify right side
    55,296,432.60x = 4,047,857,904,389,801
  5. Step 5: Solve for x
    x = 4,047,857,904,389,801/55,296,432.60
  6. Step 6: Final answer
    x = 73,202,876.10

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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.