Home / 17,882,897.44-26,825,318.16-5,102,419.36

Finding the Fourth Proportional to 17,882,897.44, 26,825,318.16 and 5,102,419.36

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Solution

The fourth proportional to 17,882,897.44, 26,825,318.16 and 5,102,419.36 is: 7,653,906.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,882,897.44 : 26,825,318.16 = 5,102,419.36 : x
  2. Step 2: Convert to fraction form
    17,882,897.44/26,825,318.16 = 5,102,419.36/x
  3. Step 3: Cross multiply
    17,882,897.44x = 26,825,318.16 × 5,102,419.36
  4. Step 4: Simplify right side
    17,882,897.44x = 136,874,022,717,743.59
  5. Step 5: Solve for x
    x = 136,874,022,717,743.59/17,882,897.44
  6. Step 6: Final answer
    x = 7,653,906.37

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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.