Home / 163,306,538.20-244,959,807.30-94,431,784.60

Finding the Fourth Proportional to 163,306,538.20, 244,959,807.30 and 94,431,784.60

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Solution

The fourth proportional to 163,306,538.20, 244,959,807.30 and 94,431,784.60 is: 141,647,676.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,306,538.20 : 244,959,807.30 = 94,431,784.60 : x
  2. Step 2: Convert to fraction form
    163,306,538.20/244,959,807.30 = 94,431,784.60/x
  3. Step 3: Cross multiply
    163,306,538.20x = 244,959,807.30 × 94,431,784.60
  4. Step 4: Simplify right side
    163,306,538.20x = 23,131,991,758,611,108
  5. Step 5: Solve for x
    x = 23,131,991,758,611,108/163,306,538.20
  6. Step 6: Final answer
    x = 141,647,676.90

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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.