Home / 396,364,831.29-594,623,812.59-150,702,364.71

Finding the Fourth Proportional to 396,364,831.29, 594,623,812.59 and 150,702,364.71

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Solution

The fourth proportional to 396,364,831.29, 594,623,812.59 and 150,702,364.71 is: 226,082,658.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,364,831.29 : 594,623,812.59 = 150,702,364.71 : x
  2. Step 2: Convert to fraction form
    396,364,831.29/594,623,812.59 = 150,702,364.71/x
  3. Step 3: Cross multiply
    396,364,831.29x = 594,623,812.59 × 150,702,364.71
  4. Step 4: Simplify right side
    396,364,831.29x = 89,611,214,670,188,880
  5. Step 5: Solve for x
    x = 89,611,214,670,188,880/396,364,831.29
  6. Step 6: Final answer
    x = 226,082,658.19

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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.