Home / 957,371,219.97-1,436,493,168.67-491,359,896.91

Finding the Fourth Proportional to 957,371,219.97, 1,436,493,168.67 and 491,359,896.91

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Solution

The fourth proportional to 957,371,219.97, 1,436,493,168.67 and 491,359,896.91 is: 737,263,791.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,371,219.97 : 1,436,493,168.67 = 491,359,896.91 : x
  2. Step 2: Convert to fraction form
    957,371,219.97/1,436,493,168.67 = 491,359,896.91/x
  3. Step 3: Cross multiply
    957,371,219.97x = 1,436,493,168.67 × 491,359,896.91
  4. Step 4: Simplify right side
    957,371,219.97x = 705,835,135,265,016,960
  5. Step 5: Solve for x
    x = 705,835,135,265,016,960/957,371,219.97
  6. Step 6: Final answer
    x = 737,263,791.25

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1.5x scale

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.