Home / 27,228,712.60-40,843,068.90-17,151,016.60

Finding the Fourth Proportional to 27,228,712.60, 40,843,068.90 and 17,151,016.60

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Solution

The fourth proportional to 27,228,712.60, 40,843,068.90 and 17,151,016.60 is: 25,726,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,712.60 : 40,843,068.90 = 17,151,016.60 : x
  2. Step 2: Convert to fraction form
    27,228,712.60/40,843,068.90 = 17,151,016.60/x
  3. Step 3: Cross multiply
    27,228,712.60x = 40,843,068.90 × 17,151,016.60
  4. Step 4: Simplify right side
    27,228,712.60x = 700,500,152,698,843.75
  5. Step 5: Solve for x
    x = 700,500,152,698,843.75/27,228,712.60
  6. Step 6: Final answer
    x = 25,726,524.90

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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.