Home / 1,467,682,180.32-2,025,375,780.48-798,604,653.60

Finding the Fourth Proportional to 1,467,682,180.32, 2,025,375,780.48 and 798,604,653.60

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Solution

The fourth proportional to 1,467,682,180.32, 2,025,375,780.48 and 798,604,653.60 is: 1,102,060,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,682,180.32 : 2,025,375,780.48 = 798,604,653.60 : x
  2. Step 2: Convert to fraction form
    1,467,682,180.32/2,025,375,780.48 = 798,604,653.60/x
  3. Step 3: Cross multiply
    1,467,682,180.32x = 2,025,375,780.48 × 798,604,653.60
  4. Step 4: Simplify right side
    1,467,682,180.32x = 1,617,474,523,580,060,160
  5. Step 5: Solve for x
    x = 1,617,474,523,580,060,160/1,467,682,180.32
  6. Step 6: Final answer
    x = 1,102,060,476.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.