Home / 165,002,131,864.54-247,326,984,555.90-94,104,182,377.54

Finding the Fourth Proportional to 165,002,131,864.54, 247,326,984,555.90 and 94,104,182,377.54

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Solution

The fourth proportional to 165,002,131,864.54, 247,326,984,555.90 and 94,104,182,377.54 is: 141,055,775,452.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,002,131,864.54 : 247,326,984,555.90 = 94,104,182,377.54 : x
  2. Step 2: Convert to fraction form
    165,002,131,864.54/247,326,984,555.90 = 94,104,182,377.54/x
  3. Step 3: Cross multiply
    165,002,131,864.54x = 247,326,984,555.90 × 94,104,182,377.54
  4. Step 4: Simplify right side
    165,002,131,864.54x = 23,274,503,661,535,430,180,864
  5. Step 5: Solve for x
    x = 23,274,503,661,535,430,180,864/165,002,131,864.54
  6. Step 6: Final answer
    x = 141,055,775,452.91

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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.