Home / 15,123,907.26-22,685,744.22-3,764,279.34

Finding the Fourth Proportional to 15,123,907.26, 22,685,744.22 and 3,764,279.34

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Solution

The fourth proportional to 15,123,907.26, 22,685,744.22 and 3,764,279.34 is: 5,646,389.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,123,907.26 : 22,685,744.22 = 3,764,279.34 : x
  2. Step 2: Convert to fraction form
    15,123,907.26/22,685,744.22 = 3,764,279.34/x
  3. Step 3: Cross multiply
    15,123,907.26x = 22,685,744.22 × 3,764,279.34
  4. Step 4: Simplify right side
    15,123,907.26x = 85,395,478,279,870.41
  5. Step 5: Solve for x
    x = 85,395,478,279,870.41/15,123,907.26
  6. Step 6: Final answer
    x = 5,646,389.97

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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.