Home / 108,576,092.20-162,864,138.30-97,826,549.80

Finding the Fourth Proportional to 108,576,092.20, 162,864,138.30 and 97,826,549.80

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Solution

The fourth proportional to 108,576,092.20, 162,864,138.30 and 97,826,549.80 is: 146,739,824.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,576,092.20 : 162,864,138.30 = 97,826,549.80 : x
  2. Step 2: Convert to fraction form
    108,576,092.20/162,864,138.30 = 97,826,549.80/x
  3. Step 3: Cross multiply
    108,576,092.20x = 162,864,138.30 × 97,826,549.80
  4. Step 4: Simplify right side
    108,576,092.20x = 15,932,436,736,039,038
  5. Step 5: Solve for x
    x = 15,932,436,736,039,038/108,576,092.20
  6. Step 6: Final answer
    x = 146,739,824.70

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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.