Home / 110,795,622.38-166,196,819.66-38,011,382.11

Finding the Fourth Proportional to 110,795,622.38, 166,196,819.66 and 38,011,382.11

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Solution

The fourth proportional to 110,795,622.38, 166,196,819.66 and 38,011,382.11 is: 57,018,234.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,795,622.38 : 166,196,819.66 = 38,011,382.11 : x
  2. Step 2: Convert to fraction form
    110,795,622.38/166,196,819.66 = 38,011,382.11/x
  3. Step 3: Cross multiply
    110,795,622.38x = 166,196,819.66 × 38,011,382.11
  4. Step 4: Simplify right side
    110,795,622.38x = 6,317,370,817,427,454
  5. Step 5: Solve for x
    x = 6,317,370,817,427,454/110,795,622.38
  6. Step 6: Final answer
    x = 57,018,234.85

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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.