Home / 108,864,023.80-163,296,035.70-96,109,439.80

Finding the Fourth Proportional to 108,864,023.80, 163,296,035.70 and 96,109,439.80

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Solution

The fourth proportional to 108,864,023.80, 163,296,035.70 and 96,109,439.80 is: 144,164,159.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,864,023.80 : 163,296,035.70 = 96,109,439.80 : x
  2. Step 2: Convert to fraction form
    108,864,023.80/163,296,035.70 = 96,109,439.80/x
  3. Step 3: Cross multiply
    108,864,023.80x = 163,296,035.70 × 96,109,439.80
  4. Step 4: Simplify right side
    108,864,023.80x = 15,694,290,512,687,800
  5. Step 5: Solve for x
    x = 15,694,290,512,687,800/108,864,023.80
  6. Step 6: Final answer
    x = 144,164,159.70

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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.