Home / 22,388,638.20-33,585,357.51-6,214,657.83

Finding the Fourth Proportional to 22,388,638.20, 33,585,357.51 and 6,214,657.83

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Solution

The fourth proportional to 22,388,638.20, 33,585,357.51 and 6,214,657.83 is: 9,322,653.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,388,638.20 : 33,585,357.51 = 6,214,657.83 : x
  2. Step 2: Convert to fraction form
    22,388,638.20/33,585,357.51 = 6,214,657.83/x
  3. Step 3: Cross multiply
    22,388,638.20x = 33,585,357.51 × 6,214,657.83
  4. Step 4: Simplify right side
    22,388,638.20x = 208,721,505,022,870.78
  5. Step 5: Solve for x
    x = 208,721,505,022,870.78/22,388,638.20
  6. Step 6: Final answer
    x = 9,322,653.00

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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.