Home / 22,260,358.31-33,342,546.58-15,032,145.11

Finding the Fourth Proportional to 22,260,358.31, 33,342,546.58 and 15,032,145.11

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Solution

The fourth proportional to 22,260,358.31, 33,342,546.58 and 15,032,145.11 is: 22,515,810.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260,358.31 : 33,342,546.58 = 15,032,145.11 : x
  2. Step 2: Convert to fraction form
    22,260,358.31/33,342,546.58 = 15,032,145.11/x
  3. Step 3: Cross multiply
    22,260,358.31x = 33,342,546.58 × 15,032,145.11
  4. Step 4: Simplify right side
    22,260,358.31x = 501,209,998,323,201.12
  5. Step 5: Solve for x
    x = 501,209,998,323,201.12/22,260,358.31
  6. Step 6: Final answer
    x = 22,515,810.01

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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.