Home / 26,873,443.59-37,084,998.02-15,112,708.47

Finding the Fourth Proportional to 26,873,443.59, 37,084,998.02 and 15,112,708.47

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Solution

The fourth proportional to 26,873,443.59, 37,084,998.02 and 15,112,708.47 is: 20,855,338.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,873,443.59 : 37,084,998.02 = 15,112,708.47 : x
  2. Step 2: Convert to fraction form
    26,873,443.59/37,084,998.02 = 15,112,708.47/x
  3. Step 3: Cross multiply
    26,873,443.59x = 37,084,998.02 × 15,112,708.47
  4. Step 4: Simplify right side
    26,873,443.59x = 560,454,763,611,223.75
  5. Step 5: Solve for x
    x = 560,454,763,611,223.75/26,873,443.59
  6. Step 6: Final answer
    x = 20,855,338.53

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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.