Home / 755,719,448.33-1,134,089,931.83-264,436,974.08

Finding the Fourth Proportional to 755,719,448.33, 1,134,089,931.83 and 264,436,974.08

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Solution

The fourth proportional to 755,719,448.33, 1,134,089,931.83 and 264,436,974.08 is: 396,834,183.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,719,448.33 : 1,134,089,931.83 = 264,436,974.08 : x
  2. Step 2: Convert to fraction form
    755,719,448.33/1,134,089,931.83 = 264,436,974.08/x
  3. Step 3: Cross multiply
    755,719,448.33x = 1,134,089,931.83 × 264,436,974.08
  4. Step 4: Simplify right side
    755,719,448.33x = 299,895,309,901,965,888
  5. Step 5: Solve for x
    x = 299,895,309,901,965,888/755,719,448.33
  6. Step 6: Final answer
    x = 396,834,183.06

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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.