Home / 327,406,735.30-491,187,516.75-106,077,717.41

Finding the Fourth Proportional to 327,406,735.30, 491,187,516.75 and 106,077,717.41

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Solution

The fourth proportional to 327,406,735.30, 491,187,516.75 and 106,077,717.41 is: 159,141,657.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,406,735.30 : 491,187,516.75 = 106,077,717.41 : x
  2. Step 2: Convert to fraction form
    327,406,735.30/491,187,516.75 = 106,077,717.41/x
  3. Step 3: Cross multiply
    327,406,735.30x = 491,187,516.75 × 106,077,717.41
  4. Step 4: Simplify right side
    327,406,735.30x = 52,104,050,597,126,136
  5. Step 5: Solve for x
    x = 52,104,050,597,126,136/327,406,735.30
  6. Step 6: Final answer
    x = 159,141,657.70

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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.