Home / 40,193,014.66-60,265,248.46-18,031,099.21

Finding the Fourth Proportional to 40,193,014.66, 60,265,248.46 and 18,031,099.21

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Solution

The fourth proportional to 40,193,014.66, 60,265,248.46 and 18,031,099.21 is: 27,035,759.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,193,014.66 : 60,265,248.46 = 18,031,099.21 : x
  2. Step 2: Convert to fraction form
    40,193,014.66/60,265,248.46 = 18,031,099.21/x
  3. Step 3: Cross multiply
    40,193,014.66x = 60,265,248.46 × 18,031,099.21
  4. Step 4: Simplify right side
    40,193,014.66x = 1,086,648,674,142,235.88
  5. Step 5: Solve for x
    x = 1,086,648,674,142,235.88/40,193,014.66
  6. Step 6: Final answer
    x = 27,035,759.41

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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.