Home / 108,275,844.60-162,413,766.90-96,371,566.20

Finding the Fourth Proportional to 108,275,844.60, 162,413,766.90 and 96,371,566.20

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Solution

The fourth proportional to 108,275,844.60, 162,413,766.90 and 96,371,566.20 is: 144,557,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,275,844.60 : 162,413,766.90 = 96,371,566.20 : x
  2. Step 2: Convert to fraction form
    108,275,844.60/162,413,766.90 = 96,371,566.20/x
  3. Step 3: Cross multiply
    108,275,844.60x = 162,413,766.90 × 96,371,566.20
  4. Step 4: Simplify right side
    108,275,844.60x = 15,652,069,088,594,720
  5. Step 5: Solve for x
    x = 15,652,069,088,594,720/108,275,844.60
  6. Step 6: Final answer
    x = 144,557,349.30

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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.