Home / 61,149,533.38-84,383,826.03-33,272,358.32

Finding the Fourth Proportional to 61,149,533.38, 84,383,826.03 and 33,272,358.32

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Solution

The fourth proportional to 61,149,533.38, 84,383,826.03 and 33,272,358.32 is: 45,914,477.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,149,533.38 : 84,383,826.03 = 33,272,358.32 : x
  2. Step 2: Convert to fraction form
    61,149,533.38/84,383,826.03 = 33,272,358.32/x
  3. Step 3: Cross multiply
    61,149,533.38x = 84,383,826.03 × 33,272,358.32
  4. Step 4: Simplify right side
    61,149,533.38x = 2,807,648,896,293,663
  5. Step 5: Solve for x
    x = 2,807,648,896,293,663/61,149,533.38
  6. Step 6: Final answer
    x = 45,914,477.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.