Home / 25,493,441.19-38,251,466.15-13,360,020.27

Finding the Fourth Proportional to 25,493,441.19, 38,251,466.15 and 13,360,020.27

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Solution

The fourth proportional to 25,493,441.19, 38,251,466.15 and 13,360,020.27 is: 20,045,954.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,493,441.19 : 38,251,466.15 = 13,360,020.27 : x
  2. Step 2: Convert to fraction form
    25,493,441.19/38,251,466.15 = 13,360,020.27/x
  3. Step 3: Cross multiply
    25,493,441.19x = 38,251,466.15 × 13,360,020.27
  4. Step 4: Simplify right side
    25,493,441.19x = 511,040,363,054,418.81
  5. Step 5: Solve for x
    x = 511,040,363,054,418.81/25,493,441.19
  6. Step 6: Final answer
    x = 20,045,954.54

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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.