Home / 167,670,156.60-251,505,234.90-140,885,530.20

Finding the Fourth Proportional to 167,670,156.60, 251,505,234.90 and 140,885,530.20

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Solution

The fourth proportional to 167,670,156.60, 251,505,234.90 and 140,885,530.20 is: 211,328,295.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,670,156.60 : 251,505,234.90 = 140,885,530.20 : x
  2. Step 2: Convert to fraction form
    167,670,156.60/251,505,234.90 = 140,885,530.20/x
  3. Step 3: Cross multiply
    167,670,156.60x = 251,505,234.90 × 140,885,530.20
  4. Step 4: Simplify right side
    167,670,156.60x = 35,433,448,366,962,040
  5. Step 5: Solve for x
    x = 35,433,448,366,962,040/167,670,156.60
  6. Step 6: Final answer
    x = 211,328,295.30

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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.