Home / 22,289,744.32-33,442,580.62-13,553,796.46

Finding the Fourth Proportional to 22,289,744.32, 33,442,580.62 and 13,553,796.46

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Solution

The fourth proportional to 22,289,744.32, 33,442,580.62 and 13,553,796.46 is: 20,335,537.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,289,744.32 : 33,442,580.62 = 13,553,796.46 : x
  2. Step 2: Convert to fraction form
    22,289,744.32/33,442,580.62 = 13,553,796.46/x
  3. Step 3: Cross multiply
    22,289,744.32x = 33,442,580.62 × 13,553,796.46
  4. Step 4: Simplify right side
    22,289,744.32x = 453,273,930,820,620.62
  5. Step 5: Solve for x
    x = 453,273,930,820,620.62/22,289,744.32
  6. Step 6: Final answer
    x = 20,335,537.47

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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.