Home / 11,837,358.92-17,756,555.16-3,750,930.48

Finding the Fourth Proportional to 11,837,358.92, 17,756,555.16 and 3,750,930.48

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Solution

The fourth proportional to 11,837,358.92, 17,756,555.16 and 3,750,930.48 is: 5,626,559.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,837,358.92 : 17,756,555.16 = 3,750,930.48 : x
  2. Step 2: Convert to fraction form
    11,837,358.92/17,756,555.16 = 3,750,930.48/x
  3. Step 3: Cross multiply
    11,837,358.92x = 17,756,555.16 × 3,750,930.48
  4. Step 4: Simplify right side
    11,837,358.92x = 66,603,603,969,445.27
  5. Step 5: Solve for x
    x = 66,603,603,969,445.27/11,837,358.92
  6. Step 6: Final answer
    x = 5,626,559.47

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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.