Home / 27,146,049.30-40,719,073.95-16,375,511.70

Finding the Fourth Proportional to 27,146,049.30, 40,719,073.95 and 16,375,511.70

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Solution

The fourth proportional to 27,146,049.30, 40,719,073.95 and 16,375,511.70 is: 24,563,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,146,049.30 : 40,719,073.95 = 16,375,511.70 : x
  2. Step 2: Convert to fraction form
    27,146,049.30/40,719,073.95 = 16,375,511.70/x
  3. Step 3: Cross multiply
    27,146,049.30x = 40,719,073.95 × 16,375,511.70
  4. Step 4: Simplify right side
    27,146,049.30x = 666,795,671,881,390.25
  5. Step 5: Solve for x
    x = 666,795,671,881,390.25/27,146,049.30
  6. Step 6: Final answer
    x = 24,563,267.55

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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.