Home / 136,072,840.72-204,110,074.36-33,836,878.36

Finding the Fourth Proportional to 136,072,840.72, 204,110,074.36 and 33,836,878.36

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Solution

The fourth proportional to 136,072,840.72, 204,110,074.36 and 33,836,878.36 is: 50,755,519.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,072,840.72 : 204,110,074.36 = 33,836,878.36 : x
  2. Step 2: Convert to fraction form
    136,072,840.72/204,110,074.36 = 33,836,878.36/x
  3. Step 3: Cross multiply
    136,072,840.72x = 204,110,074.36 × 33,836,878.36
  4. Step 4: Simplify right side
    136,072,840.72x = 6,906,447,758,169,875
  5. Step 5: Solve for x
    x = 6,906,447,758,169,875/136,072,840.72
  6. Step 6: Final answer
    x = 50,755,519.78

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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.