Home / 12,004,023.38-16,565,553.08-6,571,515.38

Finding the Fourth Proportional to 12,004,023.38, 16,565,553.08 and 6,571,515.38

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Solution

The fourth proportional to 12,004,023.38, 16,565,553.08 and 6,571,515.38 is: 9,068,691.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,004,023.38 : 16,565,553.08 = 6,571,515.38 : x
  2. Step 2: Convert to fraction form
    12,004,023.38/16,565,553.08 = 6,571,515.38/x
  3. Step 3: Cross multiply
    12,004,023.38x = 16,565,553.08 × 6,571,515.38
  4. Step 4: Simplify right side
    12,004,023.38x = 108,860,786,810,568.78
  5. Step 5: Solve for x
    x = 108,860,786,810,568.78/12,004,023.38
  6. Step 6: Final answer
    x = 9,068,691.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.