Home / 33,106,924.68-45,661,673.34-21,508,225.26

Finding the Fourth Proportional to 33,106,924.68, 45,661,673.34 and 21,508,225.26

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Solution

The fourth proportional to 33,106,924.68, 45,661,673.34 and 21,508,225.26 is: 29,664,535.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,106,924.68 : 45,661,673.34 = 21,508,225.26 : x
  2. Step 2: Convert to fraction form
    33,106,924.68/45,661,673.34 = 21,508,225.26/x
  3. Step 3: Cross multiply
    33,106,924.68x = 45,661,673.34 × 21,508,225.26
  4. Step 4: Simplify right side
    33,106,924.68x = 982,101,555,945,256.75
  5. Step 5: Solve for x
    x = 982,101,555,945,256.75/33,106,924.68
  6. Step 6: Final answer
    x = 29,664,535.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.