Home / 16,171,326.40-24,256,989.60-15,002,156.20

Finding the Fourth Proportional to 16,171,326.40, 24,256,989.60 and 15,002,156.20

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Solution

The fourth proportional to 16,171,326.40, 24,256,989.60 and 15,002,156.20 is: 22,503,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,326.40 : 24,256,989.60 = 15,002,156.20 : x
  2. Step 2: Convert to fraction form
    16,171,326.40/24,256,989.60 = 15,002,156.20/x
  3. Step 3: Cross multiply
    16,171,326.40x = 24,256,989.60 × 15,002,156.20
  4. Step 4: Simplify right side
    16,171,326.40x = 363,907,146,920,975.50
  5. Step 5: Solve for x
    x = 363,907,146,920,975.50/16,171,326.40
  6. Step 6: Final answer
    x = 22,503,234.30

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1.5x scale

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.