Home / 26,074,019.06-35,986,599.40-15,058,788.98

Finding the Fourth Proportional to 26,074,019.06, 35,986,599.40 and 15,058,788.98

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Solution

The fourth proportional to 26,074,019.06, 35,986,599.40 and 15,058,788.98 is: 20,783,700.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,074,019.06 : 35,986,599.40 = 15,058,788.98 : x
  2. Step 2: Convert to fraction form
    26,074,019.06/35,986,599.40 = 15,058,788.98/x
  3. Step 3: Cross multiply
    26,074,019.06x = 35,986,599.40 × 15,058,788.98
  4. Step 4: Simplify right side
    26,074,019.06x = 541,914,606,472,394.62
  5. Step 5: Solve for x
    x = 541,914,606,472,394.62/26,074,019.06
  6. Step 6: Final answer
    x = 20,783,700.63

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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.