Home / 26,058,335.56-39,062,087.62-12,407,814.20

Finding the Fourth Proportional to 26,058,335.56, 39,062,087.62 and 12,407,814.20

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Solution

The fourth proportional to 26,058,335.56, 39,062,087.62 and 12,407,814.20 is: 18,599,619.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,058,335.56 : 39,062,087.62 = 12,407,814.20 : x
  2. Step 2: Convert to fraction form
    26,058,335.56/39,062,087.62 = 12,407,814.20/x
  3. Step 3: Cross multiply
    26,058,335.56x = 39,062,087.62 × 12,407,814.20
  4. Step 4: Simplify right side
    26,058,335.56x = 484,675,125,453,080.12
  5. Step 5: Solve for x
    x = 484,675,125,453,080.12/26,058,335.56
  6. Step 6: Final answer
    x = 18,599,619.47

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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.