Home / 14,565,826,304.70-20,100,626,380.10-8,135,740,122.92

Finding the Fourth Proportional to 14,565,826,304.70, 20,100,626,380.10 and 8,135,740,122.92

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Solution

The fourth proportional to 14,565,826,304.70, 20,100,626,380.10 and 8,135,740,122.92 is: 11,227,201,884.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,826,304.70 : 20,100,626,380.10 = 8,135,740,122.92 : x
  2. Step 2: Convert to fraction form
    14,565,826,304.70/20,100,626,380.10 = 8,135,740,122.92/x
  3. Step 3: Cross multiply
    14,565,826,304.70x = 20,100,626,380.10 × 8,135,740,122.92
  4. Step 4: Simplify right side
    14,565,826,304.70x = 163,533,472,536,327,684,096
  5. Step 5: Solve for x
    x = 163,533,472,536,327,684,096/14,565,826,304.70
  6. Step 6: Final answer
    x = 11,227,201,884.42

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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.