Home / 61,299,826.11-84,594,419.96-33,422,308.43

Finding the Fourth Proportional to 61,299,826.11, 84,594,419.96 and 33,422,308.43

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Solution

The fourth proportional to 61,299,826.11, 84,594,419.96 and 33,422,308.43 is: 46,123,145.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,299,826.11 : 84,594,419.96 = 33,422,308.43 : x
  2. Step 2: Convert to fraction form
    61,299,826.11/84,594,419.96 = 33,422,308.43/x
  3. Step 3: Cross multiply
    61,299,826.11x = 84,594,419.96 × 33,422,308.43
  4. Step 4: Simplify right side
    61,299,826.11x = 2,827,340,794,769,984.50
  5. Step 5: Solve for x
    x = 2,827,340,794,769,984.50/61,299,826.11
  6. Step 6: Final answer
    x = 46,123,145.43

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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.