Home / 8,085,720.48-11,158,301.52-4,464,048.48

Finding the Fourth Proportional to 8,085,720.48, 11,158,301.52 and 4,464,048.48

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Solution

The fourth proportional to 8,085,720.48, 11,158,301.52 and 4,464,048.48 is: 6,160,390.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,720.48 : 11,158,301.52 = 4,464,048.48 : x
  2. Step 2: Convert to fraction form
    8,085,720.48/11,158,301.52 = 4,464,048.48/x
  3. Step 3: Cross multiply
    8,085,720.48x = 11,158,301.52 × 4,464,048.48
  4. Step 4: Simplify right side
    8,085,720.48x = 49,811,198,939,737.70
  5. Step 5: Solve for x
    x = 49,811,198,939,737.70/8,085,720.48
  6. Step 6: Final answer
    x = 6,160,390.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.