Home / 17,268,189.38-25,893,619.43-5,749,599.37

Finding the Fourth Proportional to 17,268,189.38, 25,893,619.43 and 5,749,599.37

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Solution

The fourth proportional to 17,268,189.38, 25,893,619.43 and 5,749,599.37 is: 8,621,514.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,189.38 : 25,893,619.43 = 5,749,599.37 : x
  2. Step 2: Convert to fraction form
    17,268,189.38/25,893,619.43 = 5,749,599.37/x
  3. Step 3: Cross multiply
    17,268,189.38x = 25,893,619.43 × 5,749,599.37
  4. Step 4: Simplify right side
    17,268,189.38x = 148,877,937,832,279.66
  5. Step 5: Solve for x
    x = 148,877,937,832,279.66/17,268,189.38
  6. Step 6: Final answer
    x = 8,621,514.08

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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.