Home / 53,520,053,550-80,315,448,139.78-25,198,084,589.88

Finding the Fourth Proportional to 53,520,053,550, 80,315,448,139.78 and 25,198,084,589.88

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Solution

The fourth proportional to 53,520,053,550, 80,315,448,139.78 and 25,198,084,589.88 is: 37,813,778,609.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,520,053,550 : 80,315,448,139.78 = 25,198,084,589.88 : x
  2. Step 2: Convert to fraction form
    53,520,053,550/80,315,448,139.78 = 25,198,084,589.88/x
  3. Step 3: Cross multiply
    53,520,053,550x = 80,315,448,139.78 × 25,198,084,589.88
  4. Step 4: Simplify right side
    53,520,053,550x = 2,023,795,456,100,296,818,688
  5. Step 5: Solve for x
    x = 2,023,795,456,100,296,818,688/53,520,053,550
  6. Step 6: Final answer
    x = 37,813,778,609.35

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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.