Home / 53,520,053,556.15-80,315,448,149.03-25,198,084,596.06

Finding the Fourth Proportional to 53,520,053,556.15, 80,315,448,149.03 and 25,198,084,596.06

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Solution

The fourth proportional to 53,520,053,556.15, 80,315,448,149.03 and 25,198,084,596.06 is: 37,813,778,618.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,520,053,556.15 : 80,315,448,149.03 = 25,198,084,596.06 : x
  2. Step 2: Convert to fraction form
    53,520,053,556.15/80,315,448,149.03 = 25,198,084,596.06/x
  3. Step 3: Cross multiply
    53,520,053,556.15x = 80,315,448,149.03 × 25,198,084,596.06
  4. Step 4: Simplify right side
    53,520,053,556.15x = 2,023,795,456,829,602,398,208
  5. Step 5: Solve for x
    x = 2,023,795,456,829,602,398,208/53,520,053,556.15
  6. Step 6: Final answer
    x = 37,813,778,618.63

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1.5x scale

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.