Home / 3,019,385,176,495.70-4,529,713,846,607.60-979,460,962,362.58

Finding the Fourth Proportional to 3,019,385,176,495.70, 4,529,713,846,607.60 and 979,460,962,362.58

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Solution

The fourth proportional to 3,019,385,176,495.70, 4,529,713,846,607.60 and 979,460,962,362.58 is: 1,469,397,782,688.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,385,176,495.70 : 4,529,713,846,607.60 = 979,460,962,362.58 : x
  2. Step 2: Convert to fraction form
    3,019,385,176,495.70/4,529,713,846,607.60 = 979,460,962,362.58/x
  3. Step 3: Cross multiply
    3,019,385,176,495.70x = 4,529,713,846,607.60 × 979,460,962,362.58
  4. Step 4: Simplify right side
    3,019,385,176,495.70x = 4,436,677,883,425,383,482,654,720
  5. Step 5: Solve for x
    x = 4,436,677,883,425,383,482,654,720/3,019,385,176,495.70
  6. Step 6: Final answer
    x = 1,469,397,782,688.53

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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.