Home / 8,131,023,744,223.80-11,221,013,983,026-4,427,443,089,107.60

Finding the Fourth Proportional to 8,131,023,744,223.80, 11,221,013,983,026 and 4,427,443,089,107.60

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Solution

The fourth proportional to 8,131,023,744,223.80, 11,221,013,983,026 and 4,427,443,089,107.60 is: 6,109,981,027,569.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,131,023,744,223.80 : 11,221,013,983,026 = 4,427,443,089,107.60 : x
  2. Step 2: Convert to fraction form
    8,131,023,744,223.80/11,221,013,983,026 = 4,427,443,089,107.60/x
  3. Step 3: Cross multiply
    8,131,023,744,223.80x = 11,221,013,983,026 × 4,427,443,089,107.60
  4. Step 4: Simplify right side
    8,131,023,744,223.80x = 49,680,400,811,928,199,490,437,120
  5. Step 5: Solve for x
    x = 49,680,400,811,928,199,490,437,120/8,131,023,744,223.80
  6. Step 6: Final answer
    x = 6,109,981,027,569.95

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.