Home / 12,626,233.68-17,424,194.96-6,825,015.52

Finding the Fourth Proportional to 12,626,233.68, 17,424,194.96 and 6,825,015.52

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Solution

The fourth proportional to 12,626,233.68, 17,424,194.96 and 6,825,015.52 is: 9,418,517.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,626,233.68 : 17,424,194.96 = 6,825,015.52 : x
  2. Step 2: Convert to fraction form
    12,626,233.68/17,424,194.96 = 6,825,015.52/x
  3. Step 3: Cross multiply
    12,626,233.68x = 17,424,194.96 × 6,825,015.52
  4. Step 4: Simplify right side
    12,626,233.68x = 118,920,401,025,505.78
  5. Step 5: Solve for x
    x = 118,920,401,025,505.78/12,626,233.68
  6. Step 6: Final answer
    x = 9,418,517.35

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1.5x scale

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.