Home / 367,588,629.95-551,545,771.11-192,670,093.70

Finding the Fourth Proportional to 367,588,629.95, 551,545,771.11 and 192,670,093.70

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Solution

The fourth proportional to 367,588,629.95, 551,545,771.11 and 192,670,093.70 is: 289,090,485.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,588,629.95 : 551,545,771.11 = 192,670,093.70 : x
  2. Step 2: Convert to fraction form
    367,588,629.95/551,545,771.11 = 192,670,093.70/x
  3. Step 3: Cross multiply
    367,588,629.95x = 551,545,771.11 × 192,670,093.70
  4. Step 4: Simplify right side
    367,588,629.95x = 106,266,375,395,881,376
  5. Step 5: Solve for x
    x = 106,266,375,395,881,376/367,588,629.95
  6. Step 6: Final answer
    x = 289,090,485.23

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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.