Home / 108,565,268.20-162,847,902.30-48,099,092.20

Finding the Fourth Proportional to 108,565,268.20, 162,847,902.30 and 48,099,092.20

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Solution

The fourth proportional to 108,565,268.20, 162,847,902.30 and 48,099,092.20 is: 72,148,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,565,268.20 : 162,847,902.30 = 48,099,092.20 : x
  2. Step 2: Convert to fraction form
    108,565,268.20/162,847,902.30 = 48,099,092.20/x
  3. Step 3: Cross multiply
    108,565,268.20x = 162,847,902.30 × 48,099,092.20
  4. Step 4: Simplify right side
    108,565,268.20x = 7,832,836,267,304,293
  5. Step 5: Solve for x
    x = 7,832,836,267,304,293/108,565,268.20
  6. Step 6: Final answer
    x = 72,148,638.30

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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.