Home / 26,876,998.40-40,315,497.60-14,741,772.80

Finding the Fourth Proportional to 26,876,998.40, 40,315,497.60 and 14,741,772.80

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Solution

The fourth proportional to 26,876,998.40, 40,315,497.60 and 14,741,772.80 is: 22,112,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,998.40 : 40,315,497.60 = 14,741,772.80 : x
  2. Step 2: Convert to fraction form
    26,876,998.40/40,315,497.60 = 14,741,772.80/x
  3. Step 3: Cross multiply
    26,876,998.40x = 40,315,497.60 × 14,741,772.80
  4. Step 4: Simplify right side
    26,876,998.40x = 594,321,905,938,145.38
  5. Step 5: Solve for x
    x = 594,321,905,938,145.38/26,876,998.40
  6. Step 6: Final answer
    x = 22,112,659.20

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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.