Home / 263,832,174,243.18-364,068,419,348.48-148,066,575,780.54

Finding the Fourth Proportional to 263,832,174,243.18, 364,068,419,348.48 and 148,066,575,780.54

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Solution

The fourth proportional to 263,832,174,243.18, 364,068,419,348.48 and 148,066,575,780.54 is: 204,320,660,879.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,832,174,243.18 : 364,068,419,348.48 = 148,066,575,780.54 : x
  2. Step 2: Convert to fraction form
    263,832,174,243.18/364,068,419,348.48 = 148,066,575,780.54/x
  3. Step 3: Cross multiply
    263,832,174,243.18x = 364,068,419,348.48 × 148,066,575,780.54
  4. Step 4: Simplify right side
    263,832,174,243.18x = 53,906,364,202,763,128,143,872
  5. Step 5: Solve for x
    x = 53,906,364,202,763,128,143,872/263,832,174,243.18
  6. Step 6: Final answer
    x = 204,320,660,879.96

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1.5x scale

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.