Home / 1,847,084,762.39-2,548,945,468.31-1,000,305,204.17

Finding the Fourth Proportional to 1,847,084,762.39, 2,548,945,468.31 and 1,000,305,204.17

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Solution

The fourth proportional to 1,847,084,762.39, 2,548,945,468.31 and 1,000,305,204.17 is: 1,380,404,120.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,084,762.39 : 2,548,945,468.31 = 1,000,305,204.17 : x
  2. Step 2: Convert to fraction form
    1,847,084,762.39/2,548,945,468.31 = 1,000,305,204.17/x
  3. Step 3: Cross multiply
    1,847,084,762.39x = 2,548,945,468.31 × 1,000,305,204.17
  4. Step 4: Simplify right side
    1,847,084,762.39x = 2,549,723,417,078,284,288
  5. Step 5: Solve for x
    x = 2,549,723,417,078,284,288/1,847,084,762.39
  6. Step 6: Final answer
    x = 1,380,404,120.59

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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.