Home / 2,073,465,964.26-3,112,412,206.86-893,628,705.78

Finding the Fourth Proportional to 2,073,465,964.26, 3,112,412,206.86 and 893,628,705.78

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Solution

The fourth proportional to 2,073,465,964.26, 3,112,412,206.86 and 893,628,705.78 is: 1,341,396,936.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,465,964.26 : 3,112,412,206.86 = 893,628,705.78 : x
  2. Step 2: Convert to fraction form
    2,073,465,964.26/3,112,412,206.86 = 893,628,705.78/x
  3. Step 3: Cross multiply
    2,073,465,964.26x = 3,112,412,206.86 × 893,628,705.78
  4. Step 4: Simplify right side
    2,073,465,964.26x = 2,781,340,892,270,175,232
  5. Step 5: Solve for x
    x = 2,781,340,892,270,175,232/2,073,465,964.26
  6. Step 6: Final answer
    x = 1,341,396,936.44

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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.