Home / 8,616,648.99-12,926,155.29-3,824,232.15

Finding the Fourth Proportional to 8,616,648.99, 12,926,155.29 and 3,824,232.15

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Solution

The fourth proportional to 8,616,648.99, 12,926,155.29 and 3,824,232.15 is: 5,736,872.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,648.99 : 12,926,155.29 = 3,824,232.15 : x
  2. Step 2: Convert to fraction form
    8,616,648.99/12,926,155.29 = 3,824,232.15/x
  3. Step 3: Cross multiply
    8,616,648.99x = 12,926,155.29 × 3,824,232.15
  4. Step 4: Simplify right side
    8,616,648.99x = 49,432,618,635,910.57
  5. Step 5: Solve for x
    x = 49,432,618,635,910.57/8,616,648.99
  6. Step 6: Final answer
    x = 5,736,872.73

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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.