Home / 27,653,552.55-41,480,328.83-8,484,278.85

Finding the Fourth Proportional to 27,653,552.55, 41,480,328.83 and 8,484,278.85

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Solution

The fourth proportional to 27,653,552.55, 41,480,328.83 and 8,484,278.85 is: 12,726,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,653,552.55 : 41,480,328.83 = 8,484,278.85 : x
  2. Step 2: Convert to fraction form
    27,653,552.55/41,480,328.83 = 8,484,278.85/x
  3. Step 3: Cross multiply
    27,653,552.55x = 41,480,328.83 × 8,484,278.85
  4. Step 4: Simplify right side
    27,653,552.55x = 351,930,676,540,992.88
  5. Step 5: Solve for x
    x = 351,930,676,540,992.88/27,653,552.55
  6. Step 6: Final answer
    x = 12,726,418.28

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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.