Home / 25,232,930.46-34,821,474.95-13,630,494.11

Finding the Fourth Proportional to 25,232,930.46, 34,821,474.95 and 13,630,494.11

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Solution

The fourth proportional to 25,232,930.46, 34,821,474.95 and 13,630,494.11 is: 18,810,098.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232,930.46 : 34,821,474.95 = 13,630,494.11 : x
  2. Step 2: Convert to fraction form
    25,232,930.46/34,821,474.95 = 13,630,494.11/x
  3. Step 3: Cross multiply
    25,232,930.46x = 34,821,474.95 × 13,630,494.11
  4. Step 4: Simplify right side
    25,232,930.46x = 474,633,909,067,456.44
  5. Step 5: Solve for x
    x = 474,633,909,067,456.44/25,232,930.46
  6. Step 6: Final answer
    x = 18,810,098.57

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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.