Home / 27,515,597.52-41,273,492.28-8,346,519.76

Finding the Fourth Proportional to 27,515,597.52, 41,273,492.28 and 8,346,519.76

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Solution

The fourth proportional to 27,515,597.52, 41,273,492.28 and 8,346,519.76 is: 12,519,808.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,515,597.52 : 41,273,492.28 = 8,346,519.76 : x
  2. Step 2: Convert to fraction form
    27,515,597.52/41,273,492.28 = 8,346,519.76/x
  3. Step 3: Cross multiply
    27,515,597.52x = 41,273,492.28 × 8,346,519.76
  4. Step 4: Simplify right side
    27,515,597.52x = 344,490,018,879,227.44
  5. Step 5: Solve for x
    x = 344,490,018,879,227.44/27,515,597.52
  6. Step 6: Final answer
    x = 12,519,808.76

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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.