Home / 167,675,961.60-251,444,949.84-64,083,428.64

Finding the Fourth Proportional to 167,675,961.60, 251,444,949.84 and 64,083,428.64

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Solution

The fourth proportional to 167,675,961.60, 251,444,949.84 and 64,083,428.64 is: 96,098,774.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,675,961.60 : 251,444,949.84 = 64,083,428.64 : x
  2. Step 2: Convert to fraction form
    167,675,961.60/251,444,949.84 = 64,083,428.64/x
  3. Step 3: Cross multiply
    167,675,961.60x = 251,444,949.84 × 64,083,428.64
  4. Step 4: Simplify right side
    167,675,961.60x = 16,113,454,499,960,020
  5. Step 5: Solve for x
    x = 16,113,454,499,960,020/167,675,961.60
  6. Step 6: Final answer
    x = 96,098,774.96

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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.