Home / 2,117,632,241.85-3,170,314,344.88-1,595,201,569.80

Finding the Fourth Proportional to 2,117,632,241.85, 3,170,314,344.88 and 1,595,201,569.80

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Solution

The fourth proportional to 2,117,632,241.85, 3,170,314,344.88 and 1,595,201,569.80 is: 2,388,181,630.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,632,241.85 : 3,170,314,344.88 = 1,595,201,569.80 : x
  2. Step 2: Convert to fraction form
    2,117,632,241.85/3,170,314,344.88 = 1,595,201,569.80/x
  3. Step 3: Cross multiply
    2,117,632,241.85x = 3,170,314,344.88 × 1,595,201,569.80
  4. Step 4: Simplify right side
    2,117,632,241.85x = 5,057,290,419,712,034,816
  5. Step 5: Solve for x
    x = 5,057,290,419,712,034,816/2,117,632,241.85
  6. Step 6: Final answer
    x = 2,388,181,630.30

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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.