Home / 22,455,043.08-33,686,719.92-7,106,195.96

Finding the Fourth Proportional to 22,455,043.08, 33,686,719.92 and 7,106,195.96

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Solution

The fourth proportional to 22,455,043.08, 33,686,719.92 and 7,106,195.96 is: 10,660,608.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455,043.08 : 33,686,719.92 = 7,106,195.96 : x
  2. Step 2: Convert to fraction form
    22,455,043.08/33,686,719.92 = 7,106,195.96/x
  3. Step 3: Cross multiply
    22,455,043.08x = 33,686,719.92 × 7,106,195.96
  4. Step 4: Simplify right side
    22,455,043.08x = 239,384,433,001,155.53
  5. Step 5: Solve for x
    x = 239,384,433,001,155.53/22,455,043.08
  6. Step 6: Final answer
    x = 10,660,608.94

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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.