Home / 10,443,734.01-15,660,450.62-4,294,592.58

Finding the Fourth Proportional to 10,443,734.01, 15,660,450.62 and 4,294,592.58

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Solution

The fourth proportional to 10,443,734.01, 15,660,450.62 and 4,294,592.58 is: 6,439,770.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,443,734.01 : 15,660,450.62 = 4,294,592.58 : x
  2. Step 2: Convert to fraction form
    10,443,734.01/15,660,450.62 = 4,294,592.58/x
  3. Step 3: Cross multiply
    10,443,734.01x = 15,660,450.62 × 4,294,592.58
  4. Step 4: Simplify right side
    10,443,734.01x = 67,255,255,042,844.88
  5. Step 5: Solve for x
    x = 67,255,255,042,844.88/10,443,734.01
  6. Step 6: Final answer
    x = 6,439,770.96

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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.