Home / 11,763,370.70-17,651,325.45-4,575,139.10

Finding the Fourth Proportional to 11,763,370.70, 17,651,325.45 and 4,575,139.10

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Solution

The fourth proportional to 11,763,370.70, 17,651,325.45 and 4,575,139.10 is: 6,865,147.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,763,370.70 : 17,651,325.45 = 4,575,139.10 : x
  2. Step 2: Convert to fraction form
    11,763,370.70/17,651,325.45 = 4,575,139.10/x
  3. Step 3: Cross multiply
    11,763,370.70x = 17,651,325.45 × 4,575,139.10
  4. Step 4: Simplify right side
    11,763,370.70x = 80,757,269,233,120.08
  5. Step 5: Solve for x
    x = 80,757,269,233,120.08/11,763,370.70
  6. Step 6: Final answer
    x = 6,865,147.01

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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.