Home / 8,822,178,614.27-13,236,065,380.15-3,149,645,440.40

Finding the Fourth Proportional to 8,822,178,614.27, 13,236,065,380.15 and 3,149,645,440.40

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Solution

The fourth proportional to 8,822,178,614.27, 13,236,065,380.15 and 3,149,645,440.40 is: 4,725,466,893.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,178,614.27 : 13,236,065,380.15 = 3,149,645,440.40 : x
  2. Step 2: Convert to fraction form
    8,822,178,614.27/13,236,065,380.15 = 3,149,645,440.40/x
  3. Step 3: Cross multiply
    8,822,178,614.27x = 13,236,065,380.15 × 3,149,645,440.40
  4. Step 4: Simplify right side
    8,822,178,614.27x = 41,688,912,973,367,500,800
  5. Step 5: Solve for x
    x = 41,688,912,973,367,500,800/8,822,178,614.27
  6. Step 6: Final answer
    x = 4,725,466,893.85

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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.