Home / 8,368,600.50-12,557,743.74-3,510,471.92

Finding the Fourth Proportional to 8,368,600.50, 12,557,743.74 and 3,510,471.92

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Solution

The fourth proportional to 8,368,600.50, 12,557,743.74 and 3,510,471.92 is: 5,267,739.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,600.50 : 12,557,743.74 = 3,510,471.92 : x
  2. Step 2: Convert to fraction form
    8,368,600.50/12,557,743.74 = 3,510,471.92/x
  3. Step 3: Cross multiply
    8,368,600.50x = 12,557,743.74 × 3,510,471.92
  4. Step 4: Simplify right side
    8,368,600.50x = 44,083,606,777,825.78
  5. Step 5: Solve for x
    x = 44,083,606,777,825.78/8,368,600.50
  6. Step 6: Final answer
    x = 5,267,739.42

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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.