Home / 1,519,886,812.09-2,281,304,469.07-733,493,883.01

Finding the Fourth Proportional to 1,519,886,812.09, 2,281,304,469.07 and 733,493,883.01

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Solution

The fourth proportional to 1,519,886,812.09, 2,281,304,469.07 and 733,493,883.01 is: 1,100,952,294.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,886,812.09 : 2,281,304,469.07 = 733,493,883.01 : x
  2. Step 2: Convert to fraction form
    1,519,886,812.09/2,281,304,469.07 = 733,493,883.01/x
  3. Step 3: Cross multiply
    1,519,886,812.09x = 2,281,304,469.07 × 733,493,883.01
  4. Step 4: Simplify right side
    1,519,886,812.09x = 1,673,322,873,332,980,480
  5. Step 5: Solve for x
    x = 1,673,322,873,332,980,480/1,519,886,812.09
  6. Step 6: Final answer
    x = 1,100,952,294.62

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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.