Home / 61,846,781.06-85,349,581.26-33,972,067.08

Finding the Fourth Proportional to 61,846,781.06, 85,349,581.26 and 33,972,067.08

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Solution

The fourth proportional to 61,846,781.06, 85,349,581.26 and 33,972,067.08 is: 46,882,014.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,846,781.06 : 85,349,581.26 = 33,972,067.08 : x
  2. Step 2: Convert to fraction form
    61,846,781.06/85,349,581.26 = 33,972,067.08/x
  3. Step 3: Cross multiply
    61,846,781.06x = 85,349,581.26 × 33,972,067.08
  4. Step 4: Simplify right side
    61,846,781.06x = 2,899,501,699,814,631
  5. Step 5: Solve for x
    x = 2,899,501,699,814,631/61,846,781.06
  6. Step 6: Final answer
    x = 46,882,014.72

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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.