Home / 15,151,544.09-22,727,800.52-5,929,151.32

Finding the Fourth Proportional to 15,151,544.09, 22,727,800.52 and 5,929,151.32

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Solution

The fourth proportional to 15,151,544.09, 22,727,800.52 and 5,929,151.32 is: 8,893,916.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,151,544.09 : 22,727,800.52 = 5,929,151.32 : x
  2. Step 2: Convert to fraction form
    15,151,544.09/22,727,800.52 = 5,929,151.32/x
  3. Step 3: Cross multiply
    15,151,544.09x = 22,727,800.52 × 5,929,151.32
  4. Step 4: Simplify right side
    15,151,544.09x = 134,756,568,530,438.56
  5. Step 5: Solve for x
    x = 134,756,568,530,438.56/15,151,544.09
  6. Step 6: Final answer
    x = 8,893,916.54

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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.