Home / 33,869,110.91-50,726,828.79-21,573,140.81

Finding the Fourth Proportional to 33,869,110.91, 50,726,828.79 and 21,573,140.81

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Solution

The fourth proportional to 33,869,110.91, 50,726,828.79 and 21,573,140.81 is: 32,310,769.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,869,110.91 : 50,726,828.79 = 21,573,140.81 : x
  2. Step 2: Convert to fraction form
    33,869,110.91/50,726,828.79 = 21,573,140.81/x
  3. Step 3: Cross multiply
    33,869,110.91x = 50,726,828.79 × 21,573,140.81
  4. Step 4: Simplify right side
    33,869,110.91x = 1,094,337,020,077,797.75
  5. Step 5: Solve for x
    x = 1,094,337,020,077,797.75/33,869,110.91
  6. Step 6: Final answer
    x = 32,310,769.04

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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.