Home / 61,504,359.42-84,876,821.40-33,627,101.34

Finding the Fourth Proportional to 61,504,359.42, 84,876,821.40 and 33,627,101.34

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Solution

The fourth proportional to 61,504,359.42, 84,876,821.40 and 33,627,101.34 is: 46,405,840.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,359.42 : 84,876,821.40 = 33,627,101.34 : x
  2. Step 2: Convert to fraction form
    61,504,359.42/84,876,821.40 = 33,627,101.34/x
  3. Step 3: Cross multiply
    61,504,359.42x = 84,876,821.40 × 33,627,101.34
  4. Step 4: Simplify right side
    61,504,359.42x = 2,854,161,474,634,881
  5. Step 5: Solve for x
    x = 2,854,161,474,634,881/61,504,359.42
  6. Step 6: Final answer
    x = 46,405,840.20

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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.