Home / 263,986,134.46-364,283,894.87-146,511,544.28

Finding the Fourth Proportional to 263,986,134.46, 364,283,894.87 and 146,511,544.28

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Solution

The fourth proportional to 263,986,134.46, 364,283,894.87 and 146,511,544.28 is: 202,176,512.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,986,134.46 : 364,283,894.87 = 146,511,544.28 : x
  2. Step 2: Convert to fraction form
    263,986,134.46/364,283,894.87 = 146,511,544.28/x
  3. Step 3: Cross multiply
    263,986,134.46x = 364,283,894.87 × 146,511,544.28
  4. Step 4: Simplify right side
    263,986,134.46x = 53,371,795,991,732,312
  5. Step 5: Solve for x
    x = 53,371,795,991,732,312/263,986,134.46
  6. Step 6: Final answer
    x = 202,176,512.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.