Home / 224,729,145.90-337,093,718.85-115,401,890.70

Finding the Fourth Proportional to 224,729,145.90, 337,093,718.85 and 115,401,890.70

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Solution

The fourth proportional to 224,729,145.90, 337,093,718.85 and 115,401,890.70 is: 173,102,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,729,145.90 : 337,093,718.85 = 115,401,890.70 : x
  2. Step 2: Convert to fraction form
    224,729,145.90/337,093,718.85 = 115,401,890.70/x
  3. Step 3: Cross multiply
    224,729,145.90x = 337,093,718.85 × 115,401,890.70
  4. Step 4: Simplify right side
    224,729,145.90x = 38,901,252,498,384,232
  5. Step 5: Solve for x
    x = 38,901,252,498,384,232/224,729,145.90
  6. Step 6: Final answer
    x = 173,102,836.05

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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.