Home / 25,707,401.58-38,560,935.90-6,537,993.04

Finding the Fourth Proportional to 25,707,401.58, 38,560,935.90 and 6,537,993.04

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Solution

The fourth proportional to 25,707,401.58, 38,560,935.90 and 6,537,993.04 is: 9,806,947.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,707,401.58 : 38,560,935.90 = 6,537,993.04 : x
  2. Step 2: Convert to fraction form
    25,707,401.58/38,560,935.90 = 6,537,993.04/x
  3. Step 3: Cross multiply
    25,707,401.58x = 38,560,935.90 × 6,537,993.04
  4. Step 4: Simplify right side
    25,707,401.58x = 252,111,130,530,086.12
  5. Step 5: Solve for x
    x = 252,111,130,530,086.12/25,707,401.58
  6. Step 6: Final answer
    x = 9,806,947.22

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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.