Home / 2,247,644,289.94-3,372,628,932.33-1,630,943,969.74

Finding the Fourth Proportional to 2,247,644,289.94, 3,372,628,932.33 and 1,630,943,969.74

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Solution

The fourth proportional to 2,247,644,289.94, 3,372,628,932.33 and 1,630,943,969.74 is: 2,447,259,490.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,644,289.94 : 3,372,628,932.33 = 1,630,943,969.74 : x
  2. Step 2: Convert to fraction form
    2,247,644,289.94/3,372,628,932.33 = 1,630,943,969.74/x
  3. Step 3: Cross multiply
    2,247,644,289.94x = 3,372,628,932.33 × 1,630,943,969.74
  4. Step 4: Simplify right side
    2,247,644,289.94x = 5,500,568,819,354,267,648
  5. Step 5: Solve for x
    x = 5,500,568,819,354,267,648/2,247,644,289.94
  6. Step 6: Final answer
    x = 2,447,259,490.29

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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.