Home / 5,035,747,384.20-7,553,621,076.30-4,729,385,425.80

Finding the Fourth Proportional to 5,035,747,384.20, 7,553,621,076.30 and 4,729,385,425.80

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Solution

The fourth proportional to 5,035,747,384.20, 7,553,621,076.30 and 4,729,385,425.80 is: 7,094,078,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,747,384.20 : 7,553,621,076.30 = 4,729,385,425.80 : x
  2. Step 2: Convert to fraction form
    5,035,747,384.20/7,553,621,076.30 = 4,729,385,425.80/x
  3. Step 3: Cross multiply
    5,035,747,384.20x = 7,553,621,076.30 × 4,729,385,425.80
  4. Step 4: Simplify right side
    5,035,747,384.20x = 35,723,985,430,268,932,096
  5. Step 5: Solve for x
    x = 35,723,985,430,268,932,096/5,035,747,384.20
  6. Step 6: Final answer
    x = 7,094,078,138.70

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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.