Home / 33,230,744.70-49,897,438.65-18,114,200.70

Finding the Fourth Proportional to 33,230,744.70, 49,897,438.65 and 18,114,200.70

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Solution

The fourth proportional to 33,230,744.70, 49,897,438.65 and 18,114,200.70 is: 27,199,276.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,744.70 : 49,897,438.65 = 18,114,200.70 : x
  2. Step 2: Convert to fraction form
    33,230,744.70/49,897,438.65 = 18,114,200.70/x
  3. Step 3: Cross multiply
    33,230,744.70x = 49,897,438.65 × 18,114,200.70
  4. Step 4: Simplify right side
    33,230,744.70x = 903,852,218,122,037
  5. Step 5: Solve for x
    x = 903,852,218,122,037/33,230,744.70
  6. Step 6: Final answer
    x = 27,199,276.64

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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.