Home / 29,121,013.90-43,709,514.45-14,760,297.10

Finding the Fourth Proportional to 29,121,013.90, 43,709,514.45 and 14,760,297.10

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Solution

The fourth proportional to 29,121,013.90, 43,709,514.45 and 14,760,297.10 is: 22,154,634.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,121,013.90 : 43,709,514.45 = 14,760,297.10 : x
  2. Step 2: Convert to fraction form
    29,121,013.90/43,709,514.45 = 14,760,297.10/x
  3. Step 3: Cross multiply
    29,121,013.90x = 43,709,514.45 × 14,760,297.10
  4. Step 4: Simplify right side
    29,121,013.90x = 645,165,419,378,743.12
  5. Step 5: Solve for x
    x = 645,165,419,378,743.12/29,121,013.90
  6. Step 6: Final answer
    x = 22,154,634.51

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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.