Home / 192,022,803.97-288,034,953.23-46,456,131.79

Finding the Fourth Proportional to 192,022,803.97, 288,034,953.23 and 46,456,131.79

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Solution

The fourth proportional to 192,022,803.97, 288,034,953.23 and 46,456,131.79 is: 69,684,378.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,022,803.97 : 288,034,953.23 = 46,456,131.79 : x
  2. Step 2: Convert to fraction form
    192,022,803.97/288,034,953.23 = 46,456,131.79/x
  3. Step 3: Cross multiply
    192,022,803.97x = 288,034,953.23 × 46,456,131.79
  4. Step 4: Simplify right side
    192,022,803.97x = 13,380,989,747,594,466
  5. Step 5: Solve for x
    x = 13,380,989,747,594,466/192,022,803.97
  6. Step 6: Final answer
    x = 69,684,378.48

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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.