Home / 1,244,629,533.54-1,867,146,912.39-581,306,873.22

Finding the Fourth Proportional to 1,244,629,533.54, 1,867,146,912.39 and 581,306,873.22

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Solution

The fourth proportional to 1,244,629,533.54, 1,867,146,912.39 and 581,306,873.22 is: 872,054,940.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,629,533.54 : 1,867,146,912.39 = 581,306,873.22 : x
  2. Step 2: Convert to fraction form
    1,244,629,533.54/1,867,146,912.39 = 581,306,873.22/x
  3. Step 3: Cross multiply
    1,244,629,533.54x = 1,867,146,912.39 × 581,306,873.22
  4. Step 4: Simplify right side
    1,244,629,533.54x = 1,085,385,333,483,808,256
  5. Step 5: Solve for x
    x = 1,085,385,333,483,808,256/1,244,629,533.54
  6. Step 6: Final answer
    x = 872,054,940.23

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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.