Home / 17,938,514.12-24,755,954.41-10,100,721.65

Finding the Fourth Proportional to 17,938,514.12, 24,755,954.41 and 10,100,721.65

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Solution

The fourth proportional to 17,938,514.12, 24,755,954.41 and 10,100,721.65 is: 13,939,449.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,938,514.12 : 24,755,954.41 = 10,100,721.65 : x
  2. Step 2: Convert to fraction form
    17,938,514.12/24,755,954.41 = 10,100,721.65/x
  3. Step 3: Cross multiply
    17,938,514.12x = 24,755,954.41 × 10,100,721.65
  4. Step 4: Simplify right side
    17,938,514.12x = 250,053,004,588,358.28
  5. Step 5: Solve for x
    x = 250,053,004,588,358.28/17,938,514.12
  6. Step 6: Final answer
    x = 13,939,449.11

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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.