Home / 8,368,596.49-12,557,737.74-3,510,467.92

Finding the Fourth Proportional to 8,368,596.49, 12,557,737.74 and 3,510,467.92

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Solution

The fourth proportional to 8,368,596.49, 12,557,737.74 and 3,510,467.92 is: 5,267,733.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,596.49 : 12,557,737.74 = 3,510,467.92 : x
  2. Step 2: Convert to fraction form
    8,368,596.49/12,557,737.74 = 3,510,467.92/x
  3. Step 3: Cross multiply
    8,368,596.49x = 12,557,737.74 × 3,510,467.92
  4. Step 4: Simplify right side
    8,368,596.49x = 44,083,535,421,254.62
  5. Step 5: Solve for x
    x = 44,083,535,421,254.62/8,368,596.49
  6. Step 6: Final answer
    x = 5,267,733.42

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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.