Home / 26,565,250.68-36,647,520.51-15,545,240.28

Finding the Fourth Proportional to 26,565,250.68, 36,647,520.51 and 15,545,240.28

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Solution

The fourth proportional to 26,565,250.68, 36,647,520.51 and 15,545,240.28 is: 21,445,102.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,565,250.68 : 36,647,520.51 = 15,545,240.28 : x
  2. Step 2: Convert to fraction form
    26,565,250.68/36,647,520.51 = 15,545,240.28/x
  3. Step 3: Cross multiply
    26,565,250.68x = 36,647,520.51 × 15,545,240.28
  4. Step 4: Simplify right side
    26,565,250.68x = 569,694,511,994,178.12
  5. Step 5: Solve for x
    x = 569,694,511,994,178.12/26,565,250.68
  6. Step 6: Final answer
    x = 21,445,102.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.