Home / 1,469,711,594.05-2,201,544,082.27-743,109,712.45

Finding the Fourth Proportional to 1,469,711,594.05, 2,201,544,082.27 and 743,109,712.45

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Solution

The fourth proportional to 1,469,711,594.05, 2,201,544,082.27 and 743,109,712.45 is: 1,113,135,935.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,711,594.05 : 2,201,544,082.27 = 743,109,712.45 : x
  2. Step 2: Convert to fraction form
    1,469,711,594.05/2,201,544,082.27 = 743,109,712.45/x
  3. Step 3: Cross multiply
    1,469,711,594.05x = 2,201,544,082.27 × 743,109,712.45
  4. Step 4: Simplify right side
    1,469,711,594.05x = 1,635,988,789,921,658,880
  5. Step 5: Solve for x
    x = 1,635,988,789,921,658,880/1,469,711,594.05
  6. Step 6: Final answer
    x = 1,113,135,935.34

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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.