Home / 17,009,079.59-25,513,720.87-4,229,584.29

Finding the Fourth Proportional to 17,009,079.59, 25,513,720.87 and 4,229,584.29

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Solution

The fourth proportional to 17,009,079.59, 25,513,720.87 and 4,229,584.29 is: 6,344,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,079.59 : 25,513,720.87 = 4,229,584.29 : x
  2. Step 2: Convert to fraction form
    17,009,079.59/25,513,720.87 = 4,229,584.29/x
  3. Step 3: Cross multiply
    17,009,079.59x = 25,513,720.87 × 4,229,584.29
  4. Step 4: Simplify right side
    17,009,079.59x = 107,912,432,968,553.66
  5. Step 5: Solve for x
    x = 107,912,432,968,553.66/17,009,079.59
  6. Step 6: Final answer
    x = 6,344,401.67

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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.