Home / 314,023,992.57-471,106,241.82-95,691,422.25

Finding the Fourth Proportional to 314,023,992.57, 471,106,241.82 and 95,691,422.25

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Solution

The fourth proportional to 314,023,992.57, 471,106,241.82 and 95,691,422.25 is: 143,558,541.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,023,992.57 : 471,106,241.82 = 95,691,422.25 : x
  2. Step 2: Convert to fraction form
    314,023,992.57/471,106,241.82 = 95,691,422.25/x
  3. Step 3: Cross multiply
    314,023,992.57x = 471,106,241.82 × 95,691,422.25
  4. Step 4: Simplify right side
    314,023,992.57x = 45,080,826,310,608,224
  5. Step 5: Solve for x
    x = 45,080,826,310,608,224/314,023,992.57
  6. Step 6: Final answer
    x = 143,558,541.31

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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.