Home / 2,372,785,719.66-3,556,687,115.43-798,346,460.25

Finding the Fourth Proportional to 2,372,785,719.66, 3,556,687,115.43 and 798,346,460.25

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Solution

The fourth proportional to 2,372,785,719.66, 3,556,687,115.43 and 798,346,460.25 is: 1,196,681,413.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,785,719.66 : 3,556,687,115.43 = 798,346,460.25 : x
  2. Step 2: Convert to fraction form
    2,372,785,719.66/3,556,687,115.43 = 798,346,460.25/x
  3. Step 3: Cross multiply
    2,372,785,719.66x = 3,556,687,115.43 × 798,346,460.25
  4. Step 4: Simplify right side
    2,372,785,719.66x = 2,839,468,568,820,323,328
  5. Step 5: Solve for x
    x = 2,839,468,568,820,323,328/2,372,785,719.66
  6. Step 6: Final answer
    x = 1,196,681,413.45

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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.