Home / 61,253,197.10-84,533,177.31-33,751,118.06

Finding the Fourth Proportional to 61,253,197.10, 84,533,177.31 and 33,751,118.06

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Solution

The fourth proportional to 61,253,197.10, 84,533,177.31 and 33,751,118.06 is: 46,578,617.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,253,197.10 : 84,533,177.31 = 33,751,118.06 : x
  2. Step 2: Convert to fraction form
    61,253,197.10/84,533,177.31 = 33,751,118.06/x
  3. Step 3: Cross multiply
    61,253,197.10x = 84,533,177.31 × 33,751,118.06
  4. Step 4: Simplify right side
    61,253,197.10x = 2,853,089,247,376,723.50
  5. Step 5: Solve for x
    x = 2,853,089,247,376,723.50/61,253,197.10
  6. Step 6: Final answer
    x = 46,578,617.65

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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.