Home / 297,227,517.84-445,664,656.04-113,008,478.85

Finding the Fourth Proportional to 297,227,517.84, 445,664,656.04 and 113,008,478.85

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Solution

The fourth proportional to 297,227,517.84, 445,664,656.04 and 113,008,478.85 is: 169,445,565.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,227,517.84 : 445,664,656.04 = 113,008,478.85 : x
  2. Step 2: Convert to fraction form
    297,227,517.84/445,664,656.04 = 113,008,478.85/x
  3. Step 3: Cross multiply
    297,227,517.84x = 445,664,656.04 × 113,008,478.85
  4. Step 4: Simplify right side
    297,227,517.84x = 50,363,884,855,723,824
  5. Step 5: Solve for x
    x = 50,363,884,855,723,824/297,227,517.84
  6. Step 6: Final answer
    x = 169,445,565.54

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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.