Home / 61,260,645.40-84,538,595.82-33,383,597.80

Finding the Fourth Proportional to 61,260,645.40, 84,538,595.82 and 33,383,597.80

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Solution

The fourth proportional to 61,260,645.40, 84,538,595.82 and 33,383,597.80 is: 46,068,768.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,260,645.40 : 84,538,595.82 = 33,383,597.80 : x
  2. Step 2: Convert to fraction form
    61,260,645.40/84,538,595.82 = 33,383,597.80/x
  3. Step 3: Cross multiply
    61,260,645.40x = 84,538,595.82 × 33,383,597.80
  4. Step 4: Simplify right side
    61,260,645.40x = 2,822,202,481,431,641
  5. Step 5: Solve for x
    x = 2,822,202,481,431,641/61,260,645.40
  6. Step 6: Final answer
    x = 46,068,768.34

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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.