Home / 2,922,925,611.70-4,384,388,417.55-741,891,747.70

Finding the Fourth Proportional to 2,922,925,611.70, 4,384,388,417.55 and 741,891,747.70

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Solution

The fourth proportional to 2,922,925,611.70, 4,384,388,417.55 and 741,891,747.70 is: 1,112,837,621.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,925,611.70 : 4,384,388,417.55 = 741,891,747.70 : x
  2. Step 2: Convert to fraction form
    2,922,925,611.70/4,384,388,417.55 = 741,891,747.70/x
  3. Step 3: Cross multiply
    2,922,925,611.70x = 4,384,388,417.55 × 741,891,747.70
  4. Step 4: Simplify right side
    2,922,925,611.70x = 3,252,741,585,691,807,232
  5. Step 5: Solve for x
    x = 3,252,741,585,691,807,232/2,922,925,611.70
  6. Step 6: Final answer
    x = 1,112,837,621.55

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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.