Home / 495,384,034.80-743,076,052.20-332,125,359.60

Finding the Fourth Proportional to 495,384,034.80, 743,076,052.20 and 332,125,359.60

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Solution

The fourth proportional to 495,384,034.80, 743,076,052.20 and 332,125,359.60 is: 498,188,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,384,034.80 : 743,076,052.20 = 332,125,359.60 : x
  2. Step 2: Convert to fraction form
    495,384,034.80/743,076,052.20 = 332,125,359.60/x
  3. Step 3: Cross multiply
    495,384,034.80x = 743,076,052.20 × 332,125,359.60
  4. Step 4: Simplify right side
    495,384,034.80x = 246,794,401,047,073,408
  5. Step 5: Solve for x
    x = 246,794,401,047,073,408/495,384,034.80
  6. Step 6: Final answer
    x = 498,188,039.40

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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.