Home / 15,841,383.36-23,764,757.64-5,463,784.56

Finding the Fourth Proportional to 15,841,383.36, 23,764,757.64 and 5,463,784.56

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Solution

The fourth proportional to 15,841,383.36, 23,764,757.64 and 5,463,784.56 is: 8,196,602.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841,383.36 : 23,764,757.64 = 5,463,784.56 : x
  2. Step 2: Convert to fraction form
    15,841,383.36/23,764,757.64 = 5,463,784.56/x
  3. Step 3: Cross multiply
    15,841,383.36x = 23,764,757.64 × 5,463,784.56
  4. Step 4: Simplify right side
    15,841,383.36x = 129,845,515,980,300.64
  5. Step 5: Solve for x
    x = 129,845,515,980,300.64/15,841,383.36
  6. Step 6: Final answer
    x = 8,196,602.09

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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.