Home / 17,259,695.39-23,818,884.60-9,419,710.48

Finding the Fourth Proportional to 17,259,695.39, 23,818,884.60 and 9,419,710.48

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Solution

The fourth proportional to 17,259,695.39, 23,818,884.60 and 9,419,710.48 is: 12,999,476.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,259,695.39 : 23,818,884.60 = 9,419,710.48 : x
  2. Step 2: Convert to fraction form
    17,259,695.39/23,818,884.60 = 9,419,710.48/x
  3. Step 3: Cross multiply
    17,259,695.39x = 23,818,884.60 × 9,419,710.48
  4. Step 4: Simplify right side
    17,259,695.39x = 224,366,996,888,530.62
  5. Step 5: Solve for x
    x = 224,366,996,888,530.62/17,259,695.39
  6. Step 6: Final answer
    x = 12,999,476.06

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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.