Home / 121,318,676.68-182,049,923.58-44,695,469.56

Finding the Fourth Proportional to 121,318,676.68, 182,049,923.58 and 44,695,469.56

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Solution

The fourth proportional to 121,318,676.68, 182,049,923.58 and 44,695,469.56 is: 67,069,696.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,318,676.68 : 182,049,923.58 = 44,695,469.56 : x
  2. Step 2: Convert to fraction form
    121,318,676.68/182,049,923.58 = 44,695,469.56/x
  3. Step 3: Cross multiply
    121,318,676.68x = 182,049,923.58 × 44,695,469.56
  4. Step 4: Simplify right side
    121,318,676.68x = 8,136,806,817,770,217
  5. Step 5: Solve for x
    x = 8,136,806,817,770,217/121,318,676.68
  6. Step 6: Final answer
    x = 67,069,696.44

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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.