Home / 15,841,384.20-23,764,758.91-5,463,785.41

Finding the Fourth Proportional to 15,841,384.20, 23,764,758.91 and 5,463,785.41

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Solution

The fourth proportional to 15,841,384.20, 23,764,758.91 and 5,463,785.41 is: 8,196,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841,384.20 : 23,764,758.91 = 5,463,785.41 : x
  2. Step 2: Convert to fraction form
    15,841,384.20/23,764,758.91 = 5,463,785.41/x
  3. Step 3: Cross multiply
    15,841,384.20x = 23,764,758.91 × 5,463,785.41
  4. Step 4: Simplify right side
    15,841,384.20x = 129,845,542,946,918.30
  5. Step 5: Solve for x
    x = 129,845,542,946,918.30/15,841,384.20
  6. Step 6: Final answer
    x = 8,196,603.36

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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.