Home / 11,565,002.10-17,335,061.55-4,373,757.30

Finding the Fourth Proportional to 11,565,002.10, 17,335,061.55 and 4,373,757.30

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Solution

The fourth proportional to 11,565,002.10, 17,335,061.55 and 4,373,757.30 is: 6,555,930.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,565,002.10 : 17,335,061.55 = 4,373,757.30 : x
  2. Step 2: Convert to fraction form
    11,565,002.10/17,335,061.55 = 4,373,757.30/x
  3. Step 3: Cross multiply
    11,565,002.10x = 17,335,061.55 × 4,373,757.30
  4. Step 4: Simplify right side
    11,565,002.10x = 75,819,352,000,261.81
  5. Step 5: Solve for x
    x = 75,819,352,000,261.81/11,565,002.10
  6. Step 6: Final answer
    x = 6,555,930.67

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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.