Home / 3,228,825,243.22-4,455,778,665.09-1,743,713,225.62

Finding the Fourth Proportional to 3,228,825,243.22, 4,455,778,665.09 and 1,743,713,225.62

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Solution

The fourth proportional to 3,228,825,243.22, 4,455,778,665.09 and 1,743,713,225.62 is: 2,406,324,159.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,825,243.22 : 4,455,778,665.09 = 1,743,713,225.62 : x
  2. Step 2: Convert to fraction form
    3,228,825,243.22/4,455,778,665.09 = 1,743,713,225.62/x
  3. Step 3: Cross multiply
    3,228,825,243.22x = 4,455,778,665.09 × 1,743,713,225.62
  4. Step 4: Simplify right side
    3,228,825,243.22x = 7,769,600,188,752,861,184
  5. Step 5: Solve for x
    x = 7,769,600,188,752,861,184/3,228,825,243.22
  6. Step 6: Final answer
    x = 2,406,324,159.25

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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.