Home / 35,836,595.64-49,458,296.64-21,906,105.02

Finding the Fourth Proportional to 35,836,595.64, 49,458,296.64 and 21,906,105.02

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Solution

The fourth proportional to 35,836,595.64, 49,458,296.64 and 21,906,105.02 is: 30,232,744.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,836,595.64 : 49,458,296.64 = 21,906,105.02 : x
  2. Step 2: Convert to fraction form
    35,836,595.64/49,458,296.64 = 21,906,105.02/x
  3. Step 3: Cross multiply
    35,836,595.64x = 49,458,296.64 × 21,906,105.02
  4. Step 4: Simplify right side
    35,836,595.64x = 1,083,438,640,058,861.75
  5. Step 5: Solve for x
    x = 1,083,438,640,058,861.75/35,836,595.64
  6. Step 6: Final answer
    x = 30,232,744.51

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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.