Home / 17,228,504.52-23,775,338.34-9,989,359.56

Finding the Fourth Proportional to 17,228,504.52, 23,775,338.34 and 9,989,359.56

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Solution

The fourth proportional to 17,228,504.52, 23,775,338.34 and 9,989,359.56 is: 13,785,317.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,228,504.52 : 23,775,338.34 = 9,989,359.56 : x
  2. Step 2: Convert to fraction form
    17,228,504.52/23,775,338.34 = 9,989,359.56/x
  3. Step 3: Cross multiply
    17,228,504.52x = 23,775,338.34 × 9,989,359.56
  4. Step 4: Simplify right side
    17,228,504.52x = 237,500,403,338,913.53
  5. Step 5: Solve for x
    x = 237,500,403,338,913.53/17,228,504.52
  6. Step 6: Final answer
    x = 13,785,317.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.