Home / 2,667,189,396.99-3,999,233,302.67-1,009,224,759.51

Finding the Fourth Proportional to 2,667,189,396.99, 3,999,233,302.67 and 1,009,224,759.51

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Solution

The fourth proportional to 2,667,189,396.99, 3,999,233,302.67 and 1,009,224,759.51 is: 1,513,250,342.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,189,396.99 : 3,999,233,302.67 = 1,009,224,759.51 : x
  2. Step 2: Convert to fraction form
    2,667,189,396.99/3,999,233,302.67 = 1,009,224,759.51/x
  3. Step 3: Cross multiply
    2,667,189,396.99x = 3,999,233,302.67 × 1,009,224,759.51
  4. Step 4: Simplify right side
    2,667,189,396.99x = 4,036,125,268,106,467,840
  5. Step 5: Solve for x
    x = 4,036,125,268,106,467,840/2,667,189,396.99
  6. Step 6: Final answer
    x = 1,513,250,342.35

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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.