Home / 25,669,080.80-38,503,248.96-6,238,450.88

Finding the Fourth Proportional to 25,669,080.80, 38,503,248.96 and 6,238,450.88

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Solution

The fourth proportional to 25,669,080.80, 38,503,248.96 and 6,238,450.88 is: 9,357,585.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,669,080.80 : 38,503,248.96 = 6,238,450.88 : x
  2. Step 2: Convert to fraction form
    25,669,080.80/38,503,248.96 = 6,238,450.88/x
  3. Step 3: Cross multiply
    25,669,080.80x = 38,503,248.96 × 6,238,450.88
  4. Step 4: Simplify right side
    25,669,080.80x = 240,200,627,357,371.09
  5. Step 5: Solve for x
    x = 240,200,627,357,371.09/25,669,080.80
  6. Step 6: Final answer
    x = 9,357,585.85

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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.