Home / 303,297,153.46-454,958,707.20-119,104,479.82

Finding the Fourth Proportional to 303,297,153.46, 454,958,707.20 and 119,104,479.82

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Solution

The fourth proportional to 303,297,153.46, 454,958,707.20 and 119,104,479.82 is: 178,661,815.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,297,153.46 : 454,958,707.20 = 119,104,479.82 : x
  2. Step 2: Convert to fraction form
    303,297,153.46/454,958,707.20 = 119,104,479.82/x
  3. Step 3: Cross multiply
    303,297,153.46x = 454,958,707.20 × 119,104,479.82
  4. Step 4: Simplify right side
    303,297,153.46x = 54,187,620,160,635,688
  5. Step 5: Solve for x
    x = 54,187,620,160,635,688/303,297,153.46
  6. Step 6: Final answer
    x = 178,661,815.79

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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.