Home / 2,094,470,012,370.60-2,890,439,933,487.80-1,215,476,726,142.10

Finding the Fourth Proportional to 2,094,470,012,370.60, 2,890,439,933,487.80 and 1,215,476,726,142.10

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Solution

The fourth proportional to 2,094,470,012,370.60, 2,890,439,933,487.80 and 1,215,476,726,142.10 is: 1,677,399,268,891.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,470,012,370.60 : 2,890,439,933,487.80 = 1,215,476,726,142.10 : x
  2. Step 2: Convert to fraction form
    2,094,470,012,370.60/2,890,439,933,487.80 = 1,215,476,726,142.10/x
  3. Step 3: Cross multiply
    2,094,470,012,370.60x = 2,890,439,933,487.80 × 1,215,476,726,142.10
  4. Step 4: Simplify right side
    2,094,470,012,370.60x = 3,513,262,467,466,140,718,202,880
  5. Step 5: Solve for x
    x = 3,513,262,467,466,140,718,202,880/2,094,470,012,370.60
  6. Step 6: Final answer
    x = 1,677,399,268,891.75

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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.