Home / 804,410,574.12-1,206,638,504.46-222,144,824.07

Finding the Fourth Proportional to 804,410,574.12, 1,206,638,504.46 and 222,144,824.07

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Solution

The fourth proportional to 804,410,574.12, 1,206,638,504.46 and 222,144,824.07 is: 333,223,489.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,410,574.12 : 1,206,638,504.46 = 222,144,824.07 : x
  2. Step 2: Convert to fraction form
    804,410,574.12/1,206,638,504.46 = 222,144,824.07/x
  3. Step 3: Cross multiply
    804,410,574.12x = 1,206,638,504.46 × 222,144,824.07
  4. Step 4: Simplify right side
    804,410,574.12x = 268,048,498,289,354,624
  5. Step 5: Solve for x
    x = 268,048,498,289,354,624/804,410,574.12
  6. Step 6: Final answer
    x = 333,223,489.24

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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.