Home / 17,073,990.76-25,609,099.20-4,294,500.52

Finding the Fourth Proportional to 17,073,990.76, 25,609,099.20 and 4,294,500.52

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Solution

The fourth proportional to 17,073,990.76, 25,609,099.20 and 4,294,500.52 is: 6,441,276.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,073,990.76 : 25,609,099.20 = 4,294,500.52 : x
  2. Step 2: Convert to fraction form
    17,073,990.76/25,609,099.20 = 4,294,500.52/x
  3. Step 3: Cross multiply
    17,073,990.76x = 25,609,099.20 × 4,294,500.52
  4. Step 4: Simplify right side
    17,073,990.76x = 109,978,289,831,131.56
  5. Step 5: Solve for x
    x = 109,978,289,831,131.56/17,073,990.76
  6. Step 6: Final answer
    x = 6,441,276.17

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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.