Home / 53,520,053,564.94-80,315,448,162.10-25,198,084,604.76

Finding the Fourth Proportional to 53,520,053,564.94, 80,315,448,162.10 and 25,198,084,604.76

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Solution

The fourth proportional to 53,520,053,564.94, 80,315,448,162.10 and 25,198,084,604.76 is: 37,813,778,631.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,520,053,564.94 : 80,315,448,162.10 = 25,198,084,604.76 : x
  2. Step 2: Convert to fraction form
    53,520,053,564.94/80,315,448,162.10 = 25,198,084,604.76/x
  3. Step 3: Cross multiply
    53,520,053,564.94x = 80,315,448,162.10 × 25,198,084,604.76
  4. Step 4: Simplify right side
    53,520,053,564.94x = 2,023,795,457,857,811,906,560
  5. Step 5: Solve for x
    x = 2,023,795,457,857,811,906,560/53,520,053,564.94
  6. Step 6: Final answer
    x = 37,813,778,631.63

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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.