Home / 495,383,605.80-743,075,408.70-332,124,930.60

Finding the Fourth Proportional to 495,383,605.80, 743,075,408.70 and 332,124,930.60

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Solution

The fourth proportional to 495,383,605.80, 743,075,408.70 and 332,124,930.60 is: 498,187,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,383,605.80 : 743,075,408.70 = 332,124,930.60 : x
  2. Step 2: Convert to fraction form
    495,383,605.80/743,075,408.70 = 332,124,930.60/x
  3. Step 3: Cross multiply
    495,383,605.80x = 743,075,408.70 × 332,124,930.60
  4. Step 4: Simplify right side
    495,383,605.80x = 246,793,868,545,054,176
  5. Step 5: Solve for x
    x = 246,793,868,545,054,176/495,383,605.80
  6. Step 6: Final answer
    x = 498,187,395.90

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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.