Home / 10,903,002.96-16,354,445.54-6,288,998.67

Finding the Fourth Proportional to 10,903,002.96, 16,354,445.54 and 6,288,998.67

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Solution

The fourth proportional to 10,903,002.96, 16,354,445.54 and 6,288,998.67 is: 9,433,464.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,002.96 : 16,354,445.54 = 6,288,998.67 : x
  2. Step 2: Convert to fraction form
    10,903,002.96/16,354,445.54 = 6,288,998.67/x
  3. Step 3: Cross multiply
    10,903,002.96x = 16,354,445.54 × 6,288,998.67
  4. Step 4: Simplify right side
    10,903,002.96x = 102,853,086,274,811.05
  5. Step 5: Solve for x
    x = 102,853,086,274,811.05/10,903,002.96
  6. Step 6: Final answer
    x = 9,433,464.04

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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.