Home / 3,228,825,242.22-4,455,778,663.71-1,743,713,224.62

Finding the Fourth Proportional to 3,228,825,242.22, 4,455,778,663.71 and 1,743,713,224.62

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Solution

The fourth proportional to 3,228,825,242.22, 4,455,778,663.71 and 1,743,713,224.62 is: 2,406,324,157.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,825,242.22 : 4,455,778,663.71 = 1,743,713,224.62 : x
  2. Step 2: Convert to fraction form
    3,228,825,242.22/4,455,778,663.71 = 1,743,713,224.62/x
  3. Step 3: Cross multiply
    3,228,825,242.22x = 4,455,778,663.71 × 1,743,713,224.62
  4. Step 4: Simplify right side
    3,228,825,242.22x = 7,769,600,181,890,758,656
  5. Step 5: Solve for x
    x = 7,769,600,181,890,758,656/3,228,825,242.22
  6. Step 6: Final answer
    x = 2,406,324,157.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.