Home / 52,965,249.78-79,449,365.59-14,626,763.90

Finding the Fourth Proportional to 52,965,249.78, 79,449,365.59 and 14,626,763.90

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Solution

The fourth proportional to 52,965,249.78, 79,449,365.59 and 14,626,763.90 is: 21,940,557.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,965,249.78 : 79,449,365.59 = 14,626,763.90 : x
  2. Step 2: Convert to fraction form
    52,965,249.78/79,449,365.59 = 14,626,763.90/x
  3. Step 3: Cross multiply
    52,965,249.78x = 79,449,365.59 × 14,626,763.90
  4. Step 4: Simplify right side
    52,965,249.78x = 1,162,087,112,489,714.25
  5. Step 5: Solve for x
    x = 1,162,087,112,489,714.25/52,965,249.78
  6. Step 6: Final answer
    x = 21,940,557.58

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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.