Home / 367,588,629.45-551,545,770.35-192,670,093.19

Finding the Fourth Proportional to 367,588,629.45, 551,545,770.35 and 192,670,093.19

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Solution

The fourth proportional to 367,588,629.45, 551,545,770.35 and 192,670,093.19 is: 289,090,484.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,588,629.45 : 551,545,770.35 = 192,670,093.19 : x
  2. Step 2: Convert to fraction form
    367,588,629.45/551,545,770.35 = 192,670,093.19/x
  3. Step 3: Cross multiply
    367,588,629.45x = 551,545,770.35 × 192,670,093.19
  4. Step 4: Simplify right side
    367,588,629.45x = 106,266,374,973,745,376
  5. Step 5: Solve for x
    x = 106,266,374,973,745,376/367,588,629.45
  6. Step 6: Final answer
    x = 289,090,484.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.