Home / 22,457,852.70-33,623,793.45-21,827,996.70

Finding the Fourth Proportional to 22,457,852.70, 33,623,793.45 and 21,827,996.70

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Solution

The fourth proportional to 22,457,852.70, 33,623,793.45 and 21,827,996.70 is: 32,680,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457,852.70 : 33,623,793.45 = 21,827,996.70 : x
  2. Step 2: Convert to fraction form
    22,457,852.70/33,623,793.45 = 21,827,996.70/x
  3. Step 3: Cross multiply
    22,457,852.70x = 33,623,793.45 × 21,827,996.70
  4. Step 4: Simplify right side
    22,457,852.70x = 733,940,052,468,081.62
  5. Step 5: Solve for x
    x = 733,940,052,468,081.62/22,457,852.70
  6. Step 6: Final answer
    x = 32,680,775.95

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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.