Home / 267,330,205,763.96-401,160,245,685.54-123,882,496,239.30

Finding the Fourth Proportional to 267,330,205,763.96, 401,160,245,685.54 and 123,882,496,239.30

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Solution

The fourth proportional to 267,330,205,763.96, 401,160,245,685.54 and 123,882,496,239.30 is: 185,900,177,218.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,330,205,763.96 : 401,160,245,685.54 = 123,882,496,239.30 : x
  2. Step 2: Convert to fraction form
    267,330,205,763.96/401,160,245,685.54 = 123,882,496,239.30/x
  3. Step 3: Cross multiply
    267,330,205,763.96x = 401,160,245,685.54 × 123,882,496,239.30
  4. Step 4: Simplify right side
    267,330,205,763.96x = 49,696,732,627,495,567,753,216
  5. Step 5: Solve for x
    x = 49,696,732,627,495,567,753,216/267,330,205,763.96
  6. Step 6: Final answer
    x = 185,900,177,218.94

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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.