Home / 44,945,999.79-67,419,466.78-15,800,654.34

Finding the Fourth Proportional to 44,945,999.79, 67,419,466.78 and 15,800,654.34

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Solution

The fourth proportional to 44,945,999.79, 67,419,466.78 and 15,800,654.34 is: 23,701,145.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,945,999.79 : 67,419,466.78 = 15,800,654.34 : x
  2. Step 2: Convert to fraction form
    44,945,999.79/67,419,466.78 = 15,800,654.34/x
  3. Step 3: Cross multiply
    44,945,999.79x = 67,419,466.78 × 15,800,654.34
  4. Step 4: Simplify right side
    44,945,999.79x = 1,065,271,690,594,025.25
  5. Step 5: Solve for x
    x = 1,065,271,690,594,025.25/44,945,999.79
  6. Step 6: Final answer
    x = 23,701,145.72

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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.