Home / 17,129,062.00-25,696,035.75-5,612,067.28

Finding the Fourth Proportional to 17,129,062.00, 25,696,035.75 and 5,612,067.28

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Solution

The fourth proportional to 17,129,062.00, 25,696,035.75 and 5,612,067.28 is: 8,418,901.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,129,062.00 : 25,696,035.75 = 5,612,067.28 : x
  2. Step 2: Convert to fraction form
    17,129,062.00/25,696,035.75 = 5,612,067.28/x
  3. Step 3: Cross multiply
    17,129,062.00x = 25,696,035.75 × 5,612,067.28
  4. Step 4: Simplify right side
    17,129,062.00x = 144,207,881,329,805.09
  5. Step 5: Solve for x
    x = 144,207,881,329,805.09/17,129,062.00
  6. Step 6: Final answer
    x = 8,418,901.24

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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.