Home / 1,476,840,845.70-2,215,261,074.75-603,441,310.89

Finding the Fourth Proportional to 1,476,840,845.70, 2,215,261,074.75 and 603,441,310.89

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Solution

The fourth proportional to 1,476,840,845.70, 2,215,261,074.75 and 603,441,310.89 is: 905,161,887.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,840,845.70 : 2,215,261,074.75 = 603,441,310.89 : x
  2. Step 2: Convert to fraction form
    1,476,840,845.70/2,215,261,074.75 = 603,441,310.89/x
  3. Step 3: Cross multiply
    1,476,840,845.70x = 2,215,261,074.75 × 603,441,310.89
  4. Step 4: Simplify right side
    1,476,840,845.70x = 1,336,780,046,910,730,240
  5. Step 5: Solve for x
    x = 1,336,780,046,910,730,240/1,476,840,845.70
  6. Step 6: Final answer
    x = 905,161,887.15

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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.