Home / 22,472,301.40-33,661,212.90-18,693,165.40

Finding the Fourth Proportional to 22,472,301.40, 33,661,212.90 and 18,693,165.40

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Solution

The fourth proportional to 22,472,301.40, 33,661,212.90 and 18,693,165.40 is: 28,000,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,472,301.40 : 33,661,212.90 = 18,693,165.40 : x
  2. Step 2: Convert to fraction form
    22,472,301.40/33,661,212.90 = 18,693,165.40/x
  3. Step 3: Cross multiply
    22,472,301.40x = 33,661,212.90 × 18,693,165.40
  4. Step 4: Simplify right side
    22,472,301.40x = 629,234,620,304,313.62
  5. Step 5: Solve for x
    x = 629,234,620,304,313.62/22,472,301.40
  6. Step 6: Final answer
    x = 28,000,453.05

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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.