Home / 15,123,850.26-22,685,658.75-3,764,222.58

Finding the Fourth Proportional to 15,123,850.26, 22,685,658.75 and 3,764,222.58

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Solution

The fourth proportional to 15,123,850.26, 22,685,658.75 and 3,764,222.58 is: 5,646,304.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,123,850.26 : 22,685,658.75 = 3,764,222.58 : x
  2. Step 2: Convert to fraction form
    15,123,850.26/22,685,658.75 = 3,764,222.58/x
  3. Step 3: Cross multiply
    15,123,850.26x = 22,685,658.75 × 3,764,222.58
  4. Step 4: Simplify right side
    15,123,850.26x = 85,393,868,908,924.58
  5. Step 5: Solve for x
    x = 85,393,868,908,924.58/15,123,850.26
  6. Step 6: Final answer
    x = 5,646,304.84

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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.