Home / 17,084,150,951.20-25,616,884,503.28-13,565,495,161.59

Finding the Fourth Proportional to 17,084,150,951.20, 25,616,884,503.28 and 13,565,495,161.59

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Solution

The fourth proportional to 17,084,150,951.20, 25,616,884,503.28 and 13,565,495,161.59 is: 20,340,824,883.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084,150,951.20 : 25,616,884,503.28 = 13,565,495,161.59 : x
  2. Step 2: Convert to fraction form
    17,084,150,951.20/25,616,884,503.28 = 13,565,495,161.59/x
  3. Step 3: Cross multiply
    17,084,150,951.20x = 25,616,884,503.28 × 13,565,495,161.59
  4. Step 4: Simplify right side
    17,084,150,951.20x = 347,505,722,784,305,905,664
  5. Step 5: Solve for x
    x = 347,505,722,784,305,905,664/17,084,150,951.20
  6. Step 6: Final answer
    x = 20,340,824,883.66

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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.