Home / 8,368,593.29-12,557,732.95-3,510,464.71

Finding the Fourth Proportional to 8,368,593.29, 12,557,732.95 and 3,510,464.71

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Solution

The fourth proportional to 8,368,593.29, 12,557,732.95 and 3,510,464.71 is: 5,267,728.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,593.29 : 12,557,732.95 = 3,510,464.71 : x
  2. Step 2: Convert to fraction form
    8,368,593.29/12,557,732.95 = 3,510,464.71/x
  3. Step 3: Cross multiply
    8,368,593.29x = 12,557,732.95 × 3,510,464.71
  4. Step 4: Simplify right side
    8,368,593.29x = 44,083,478,341,026.88
  5. Step 5: Solve for x
    x = 44,083,478,341,026.88/8,368,593.29
  6. Step 6: Final answer
    x = 5,267,728.61

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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.