Home / 231,793,998.80-347,690,998.20-59,284,313.60

Finding the Fourth Proportional to 231,793,998.80, 347,690,998.20 and 59,284,313.60

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Solution

The fourth proportional to 231,793,998.80, 347,690,998.20 and 59,284,313.60 is: 88,926,470.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,793,998.80 : 347,690,998.20 = 59,284,313.60 : x
  2. Step 2: Convert to fraction form
    231,793,998.80/347,690,998.20 = 59,284,313.60/x
  3. Step 3: Cross multiply
    231,793,998.80x = 347,690,998.20 × 59,284,313.60
  4. Step 4: Simplify right side
    231,793,998.80x = 20,612,622,173,185,836
  5. Step 5: Solve for x
    x = 20,612,622,173,185,836/231,793,998.80
  6. Step 6: Final answer
    x = 88,926,470.40

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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.