Home / 2,151,504,201.88-2,970,446,673.18-1,755,970,675.48

Finding the Fourth Proportional to 2,151,504,201.88, 2,970,446,673.18 and 1,755,970,675.48

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Solution

The fourth proportional to 2,151,504,201.88, 2,970,446,673.18 and 1,755,970,675.48 is: 2,424,358,384.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,504,201.88 : 2,970,446,673.18 = 1,755,970,675.48 : x
  2. Step 2: Convert to fraction form
    2,151,504,201.88/2,970,446,673.18 = 1,755,970,675.48/x
  3. Step 3: Cross multiply
    2,151,504,201.88x = 2,970,446,673.18 × 1,755,970,675.48
  4. Step 4: Simplify right side
    2,151,504,201.88x = 5,216,017,251,181,203,456
  5. Step 5: Solve for x
    x = 5,216,017,251,181,203,456/2,151,504,201.88
  6. Step 6: Final answer
    x = 2,424,358,384.53

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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.