Home / 17,988,704.56-26,984,947.07-5,859,112.52

Finding the Fourth Proportional to 17,988,704.56, 26,984,947.07 and 5,859,112.52

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Solution

The fourth proportional to 17,988,704.56, 26,984,947.07 and 5,859,112.52 is: 8,789,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,988,704.56 : 26,984,947.07 = 5,859,112.52 : x
  2. Step 2: Convert to fraction form
    17,988,704.56/26,984,947.07 = 5,859,112.52/x
  3. Step 3: Cross multiply
    17,988,704.56x = 26,984,947.07 × 5,859,112.52
  4. Step 4: Simplify right side
    17,988,704.56x = 158,107,841,229,374.31
  5. Step 5: Solve for x
    x = 158,107,841,229,374.31/17,988,704.56
  6. Step 6: Final answer
    x = 8,789,284.45

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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.