Home / 3,347,174,907.11-4,618,962,665.44-1,821,269,347.20

Finding the Fourth Proportional to 3,347,174,907.11, 4,618,962,665.44 and 1,821,269,347.20

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Solution

The fourth proportional to 3,347,174,907.11, 4,618,962,665.44 and 1,821,269,347.20 is: 2,513,276,226.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,174,907.11 : 4,618,962,665.44 = 1,821,269,347.20 : x
  2. Step 2: Convert to fraction form
    3,347,174,907.11/4,618,962,665.44 = 1,821,269,347.20/x
  3. Step 3: Cross multiply
    3,347,174,907.11x = 4,618,962,665.44 × 1,821,269,347.20
  4. Step 4: Simplify right side
    3,347,174,907.11x = 8,412,375,118,422,710,272
  5. Step 5: Solve for x
    x = 8,412,375,118,422,710,272/3,347,174,907.11
  6. Step 6: Final answer
    x = 2,513,276,226.03

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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.