Home / 22,149,845.40-33,224,768.10-16,481,141.40

Finding the Fourth Proportional to 22,149,845.40, 33,224,768.10 and 16,481,141.40

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Solution

The fourth proportional to 22,149,845.40, 33,224,768.10 and 16,481,141.40 is: 24,721,712.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,149,845.40 : 33,224,768.10 = 16,481,141.40 : x
  2. Step 2: Convert to fraction form
    22,149,845.40/33,224,768.10 = 16,481,141.40/x
  3. Step 3: Cross multiply
    22,149,845.40x = 33,224,768.10 × 16,481,141.40
  4. Step 4: Simplify right side
    22,149,845.40x = 547,582,101,038,309.38
  5. Step 5: Solve for x
    x = 547,582,101,038,309.38/22,149,845.40
  6. Step 6: Final answer
    x = 24,721,712.10

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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.