Home / 16,608,549.20-24,912,823.80-13,921,163.60

Finding the Fourth Proportional to 16,608,549.20, 24,912,823.80 and 13,921,163.60

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Solution

The fourth proportional to 16,608,549.20, 24,912,823.80 and 13,921,163.60 is: 20,881,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,608,549.20 : 24,912,823.80 = 13,921,163.60 : x
  2. Step 2: Convert to fraction form
    16,608,549.20/24,912,823.80 = 13,921,163.60/x
  3. Step 3: Cross multiply
    16,608,549.20x = 24,912,823.80 × 13,921,163.60
  4. Step 4: Simplify right side
    16,608,549.20x = 346,815,495,857,773.69
  5. Step 5: Solve for x
    x = 346,815,495,857,773.69/16,608,549.20
  6. Step 6: Final answer
    x = 20,881,745.40

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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.