Home / 107,793,092.40-161,713,258.20-34,997,485.20

Finding the Fourth Proportional to 107,793,092.40, 161,713,258.20 and 34,997,485.20

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Solution

The fourth proportional to 107,793,092.40, 161,713,258.20 and 34,997,485.20 is: 52,503,896.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,793,092.40 : 161,713,258.20 = 34,997,485.20 : x
  2. Step 2: Convert to fraction form
    107,793,092.40/161,713,258.20 = 34,997,485.20/x
  3. Step 3: Cross multiply
    107,793,092.40x = 161,713,258.20 × 34,997,485.20
  4. Step 4: Simplify right side
    107,793,092.40x = 5,659,557,360,498,279
  5. Step 5: Solve for x
    x = 5,659,557,360,498,279/107,793,092.40
  6. Step 6: Final answer
    x = 52,503,896.44

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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.