Home / 11,030,255.52-15,222,671.92-6,136,399.52

Finding the Fourth Proportional to 11,030,255.52, 15,222,671.92 and 6,136,399.52

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Solution

The fourth proportional to 11,030,255.52, 15,222,671.92 and 6,136,399.52 is: 8,468,742.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030,255.52 : 15,222,671.92 = 6,136,399.52 : x
  2. Step 2: Convert to fraction form
    11,030,255.52/15,222,671.92 = 6,136,399.52/x
  3. Step 3: Cross multiply
    11,030,255.52x = 15,222,671.92 × 6,136,399.52
  4. Step 4: Simplify right side
    11,030,255.52x = 93,412,396,663,005.47
  5. Step 5: Solve for x
    x = 93,412,396,663,005.47/11,030,255.52
  6. Step 6: Final answer
    x = 8,468,742.77

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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.