Home / 192,060,629.28-288,091,151.69-89,896,411.44

Finding the Fourth Proportional to 192,060,629.28, 288,091,151.69 and 89,896,411.44

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Solution

The fourth proportional to 192,060,629.28, 288,091,151.69 and 89,896,411.44 is: 134,844,714.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,060,629.28 : 288,091,151.69 = 89,896,411.44 : x
  2. Step 2: Convert to fraction form
    192,060,629.28/288,091,151.69 = 89,896,411.44/x
  3. Step 3: Cross multiply
    192,060,629.28x = 288,091,151.69 × 89,896,411.44
  4. Step 4: Simplify right side
    192,060,629.28x = 25,898,360,704,098,208
  5. Step 5: Solve for x
    x = 25,898,360,704,098,208/192,060,629.28
  6. Step 6: Final answer
    x = 134,844,714.41

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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.