Home / 108,996,241,209.13-163,493,675,760.92-58,655,387,861.70

Finding the Fourth Proportional to 108,996,241,209.13, 163,493,675,760.92 and 58,655,387,861.70

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Solution

The fourth proportional to 108,996,241,209.13, 163,493,675,760.92 and 58,655,387,861.70 is: 87,982,712,599.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,996,241,209.13 : 163,493,675,760.92 = 58,655,387,861.70 : x
  2. Step 2: Convert to fraction form
    108,996,241,209.13/163,493,675,760.92 = 58,655,387,861.70/x
  3. Step 3: Cross multiply
    108,996,241,209.13x = 163,493,675,760.92 × 58,655,387,861.70
  4. Step 4: Simplify right side
    108,996,241,209.13x = 9,589,784,964,691,782,533,120
  5. Step 5: Solve for x
    x = 9,589,784,964,691,782,533,120/108,996,241,209.13
  6. Step 6: Final answer
    x = 87,982,712,599.16

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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.