Home / 26,498,152.16-36,562,044.56-15,482,772.32

Finding the Fourth Proportional to 26,498,152.16, 36,562,044.56 and 15,482,772.32

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Solution

The fourth proportional to 26,498,152.16, 36,562,044.56 and 15,482,772.32 is: 21,363,067.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,498,152.16 : 36,562,044.56 = 15,482,772.32 : x
  2. Step 2: Convert to fraction form
    26,498,152.16/36,562,044.56 = 15,482,772.32/x
  3. Step 3: Cross multiply
    26,498,152.16x = 36,562,044.56 × 15,482,772.32
  4. Step 4: Simplify right side
    26,498,152.16x = 566,081,811,476,174.62
  5. Step 5: Solve for x
    x = 566,081,811,476,174.62/26,498,152.16
  6. Step 6: Final answer
    x = 21,363,067.43

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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.