Home / 26,076,043.80-39,098,513.70-15,985,906.20

Finding the Fourth Proportional to 26,076,043.80, 39,098,513.70 and 15,985,906.20

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Solution

The fourth proportional to 26,076,043.80, 39,098,513.70 and 15,985,906.20 is: 23,969,325.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,076,043.80 : 39,098,513.70 = 15,985,906.20 : x
  2. Step 2: Convert to fraction form
    26,076,043.80/39,098,513.70 = 15,985,906.20/x
  3. Step 3: Cross multiply
    26,076,043.80x = 39,098,513.70 × 15,985,906.20
  4. Step 4: Simplify right side
    26,076,043.80x = 625,025,172,567,615
  5. Step 5: Solve for x
    x = 625,025,172,567,615/26,076,043.80
  6. Step 6: Final answer
    x = 23,969,325.15

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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.