Home / 133,971,622.60-200,957,433.90-132,837,881.80

Finding the Fourth Proportional to 133,971,622.60, 200,957,433.90 and 132,837,881.80

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Solution

The fourth proportional to 133,971,622.60, 200,957,433.90 and 132,837,881.80 is: 199,256,822.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,971,622.60 : 200,957,433.90 = 132,837,881.80 : x
  2. Step 2: Convert to fraction form
    133,971,622.60/200,957,433.90 = 132,837,881.80/x
  3. Step 3: Cross multiply
    133,971,622.60x = 200,957,433.90 × 132,837,881.80
  4. Step 4: Simplify right side
    133,971,622.60x = 26,694,759,851,239,512
  5. Step 5: Solve for x
    x = 26,694,759,851,239,512/133,971,622.60
  6. Step 6: Final answer
    x = 199,256,822.70

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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.