Home / 226,876,148.20-340,314,222.30-224,723,812.15

Finding the Fourth Proportional to 226,876,148.20, 340,314,222.30 and 224,723,812.15

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Solution

The fourth proportional to 226,876,148.20, 340,314,222.30 and 224,723,812.15 is: 337,085,718.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,876,148.20 : 340,314,222.30 = 224,723,812.15 : x
  2. Step 2: Convert to fraction form
    226,876,148.20/340,314,222.30 = 224,723,812.15/x
  3. Step 3: Cross multiply
    226,876,148.20x = 340,314,222.30 × 224,723,812.15
  4. Step 4: Simplify right side
    226,876,148.20x = 76,476,709,364,118,544
  5. Step 5: Solve for x
    x = 76,476,709,364,118,544/226,876,148.20
  6. Step 6: Final answer
    x = 337,085,718.23

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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.