Home / 231,677,045.55-347,347,076.38-108,792,041.54

Finding the Fourth Proportional to 231,677,045.55, 347,347,076.38 and 108,792,041.54

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Solution

The fourth proportional to 231,677,045.55, 347,347,076.38 and 108,792,041.54 is: 163,108,941.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,677,045.55 : 347,347,076.38 = 108,792,041.54 : x
  2. Step 2: Convert to fraction form
    231,677,045.55/347,347,076.38 = 108,792,041.54/x
  3. Step 3: Cross multiply
    231,677,045.55x = 347,347,076.38 × 108,792,041.54
  4. Step 4: Simplify right side
    231,677,045.55x = 37,788,597,560,321,792
  5. Step 5: Solve for x
    x = 37,788,597,560,321,792/231,677,045.55
  6. Step 6: Final answer
    x = 163,108,941.03

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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.