Home / 15,123,824.01-22,685,619.36-3,764,196.09

Finding the Fourth Proportional to 15,123,824.01, 22,685,619.36 and 3,764,196.09

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Solution

The fourth proportional to 15,123,824.01, 22,685,619.36 and 3,764,196.09 is: 5,646,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,123,824.01 : 22,685,619.36 = 3,764,196.09 : x
  2. Step 2: Convert to fraction form
    15,123,824.01/22,685,619.36 = 3,764,196.09/x
  3. Step 3: Cross multiply
    15,123,824.01x = 22,685,619.36 × 3,764,196.09
  4. Step 4: Simplify right side
    15,123,824.01x = 85,393,119,694,140.30
  5. Step 5: Solve for x
    x = 85,393,119,694,140.30/15,123,824.01
  6. Step 6: Final answer
    x = 5,646,265.10

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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.