Home / 26,817,519.47-37,007,480.03-15,656,151.29

Finding the Fourth Proportional to 26,817,519.47, 37,007,480.03 and 15,656,151.29

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Solution

The fourth proportional to 26,817,519.47, 37,007,480.03 and 15,656,151.29 is: 21,605,081.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,817,519.47 : 37,007,480.03 = 15,656,151.29 : x
  2. Step 2: Convert to fraction form
    26,817,519.47/37,007,480.03 = 15,656,151.29/x
  3. Step 3: Cross multiply
    26,817,519.47x = 37,007,480.03 × 15,656,151.29
  4. Step 4: Simplify right side
    26,817,519.47x = 579,394,705,948,015.62
  5. Step 5: Solve for x
    x = 579,394,705,948,015.62/26,817,519.47
  6. Step 6: Final answer
    x = 21,605,081.96

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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.