Home / 22,195,338.24-33,289,376.93-7,815,025.92

Finding the Fourth Proportional to 22,195,338.24, 33,289,376.93 and 7,815,025.92

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Solution

The fourth proportional to 22,195,338.24, 33,289,376.93 and 7,815,025.92 is: 11,721,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,338.24 : 33,289,376.93 = 7,815,025.92 : x
  2. Step 2: Convert to fraction form
    22,195,338.24/33,289,376.93 = 7,815,025.92/x
  3. Step 3: Cross multiply
    22,195,338.24x = 33,289,376.93 × 7,815,025.92
  4. Step 4: Simplify right side
    22,195,338.24x = 260,157,343,568,600.03
  5. Step 5: Solve for x
    x = 260,157,343,568,600.03/22,195,338.24
  6. Step 6: Final answer
    x = 11,721,260.60

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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.