Home / 614,773,771.08-848,394,500.22-336,309,315.90

Finding the Fourth Proportional to 614,773,771.08, 848,394,500.22 and 336,309,315.90

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Solution

The fourth proportional to 614,773,771.08, 848,394,500.22 and 336,309,315.90 is: 464,110,519.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,773,771.08 : 848,394,500.22 = 336,309,315.90 : x
  2. Step 2: Convert to fraction form
    614,773,771.08/848,394,500.22 = 336,309,315.90/x
  3. Step 3: Cross multiply
    614,773,771.08x = 848,394,500.22 × 336,309,315.90
  4. Step 4: Simplify right side
    614,773,771.08x = 285,322,973,982,310,592
  5. Step 5: Solve for x
    x = 285,322,973,982,310,592/614,773,771.08
  6. Step 6: Final answer
    x = 464,110,519.03

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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.