Home / 224,016,076.80-335,646,201.60-108,752,428.80

Finding the Fourth Proportional to 224,016,076.80, 335,646,201.60 and 108,752,428.80

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Solution

The fourth proportional to 224,016,076.80, 335,646,201.60 and 108,752,428.80 is: 162,945,178.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,016,076.80 : 335,646,201.60 = 108,752,428.80 : x
  2. Step 2: Convert to fraction form
    224,016,076.80/335,646,201.60 = 108,752,428.80/x
  3. Step 3: Cross multiply
    224,016,076.80x = 335,646,201.60 × 108,752,428.80
  4. Step 4: Simplify right side
    224,016,076.80x = 36,502,339,641,494,448
  5. Step 5: Solve for x
    x = 36,502,339,641,494,448/224,016,076.80
  6. Step 6: Final answer
    x = 162,945,178.59

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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.