Home / 22,203,123.50-33,309,584.14-9,434,542.70

Finding the Fourth Proportional to 22,203,123.50, 33,309,584.14 and 9,434,542.70

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Solution

The fourth proportional to 22,203,123.50, 33,309,584.14 and 9,434,542.70 is: 14,153,895.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,203,123.50 : 33,309,584.14 = 9,434,542.70 : x
  2. Step 2: Convert to fraction form
    22,203,123.50/33,309,584.14 = 9,434,542.70/x
  3. Step 3: Cross multiply
    22,203,123.50x = 33,309,584.14 × 9,434,542.70
  4. Step 4: Simplify right side
    22,203,123.50x = 314,260,693,888,072.75
  5. Step 5: Solve for x
    x = 314,260,693,888,072.75/22,203,123.50
  6. Step 6: Final answer
    x = 14,153,895.68

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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.