Home / 185,079,519.84-275,964,619.56-179,994,625.77

Finding the Fourth Proportional to 185,079,519.84, 275,964,619.56 and 179,994,625.77

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Solution

The fourth proportional to 185,079,519.84, 275,964,619.56 and 179,994,625.77 is: 268,382,738.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,079,519.84 : 275,964,619.56 = 179,994,625.77 : x
  2. Step 2: Convert to fraction form
    185,079,519.84/275,964,619.56 = 179,994,625.77/x
  3. Step 3: Cross multiply
    185,079,519.84x = 275,964,619.56 × 179,994,625.77
  4. Step 4: Simplify right side
    185,079,519.84x = 49,672,148,423,462,624
  5. Step 5: Solve for x
    x = 49,672,148,423,462,624/185,079,519.84
  6. Step 6: Final answer
    x = 268,382,738.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.