Home / 22,584,858.47-33,858,243.79-9,795,731.21

Finding the Fourth Proportional to 22,584,858.47, 33,858,243.79 and 9,795,731.21

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Solution

The fourth proportional to 22,584,858.47, 33,858,243.79 and 9,795,731.21 is: 14,685,336.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,584,858.47 : 33,858,243.79 = 9,795,731.21 : x
  2. Step 2: Convert to fraction form
    22,584,858.47/33,858,243.79 = 9,795,731.21/x
  3. Step 3: Cross multiply
    22,584,858.47x = 33,858,243.79 × 9,795,731.21
  4. Step 4: Simplify right side
    22,584,858.47x = 331,666,255,215,711.12
  5. Step 5: Solve for x
    x = 331,666,255,215,711.12/22,584,858.47
  6. Step 6: Final answer
    x = 14,685,336.89

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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.