Home / 231,640,090.66-347,459,857.15-59,116,922.61

Finding the Fourth Proportional to 231,640,090.66, 347,459,857.15 and 59,116,922.61

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Solution

The fourth proportional to 231,640,090.66, 347,459,857.15 and 59,116,922.61 is: 88,675,312.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,640,090.66 : 347,459,857.15 = 59,116,922.61 : x
  2. Step 2: Convert to fraction form
    231,640,090.66/347,459,857.15 = 59,116,922.61/x
  3. Step 3: Cross multiply
    231,640,090.66x = 347,459,857.15 × 59,116,922.61
  4. Step 4: Simplify right side
    231,640,090.66x = 20,540,757,485,218,204
  5. Step 5: Solve for x
    x = 20,540,757,485,218,204/231,640,090.66
  6. Step 6: Final answer
    x = 88,675,312.75

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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.