Home / 61,045,081.80-91,567,622.70-41,674,057.35

Finding the Fourth Proportional to 61,045,081.80, 91,567,622.70 and 41,674,057.35

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Solution

The fourth proportional to 61,045,081.80, 91,567,622.70 and 41,674,057.35 is: 62,511,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,045,081.80 : 91,567,622.70 = 41,674,057.35 : x
  2. Step 2: Convert to fraction form
    61,045,081.80/91,567,622.70 = 41,674,057.35/x
  3. Step 3: Cross multiply
    61,045,081.80x = 91,567,622.70 × 41,674,057.35
  4. Step 4: Simplify right side
    61,045,081.80x = 3,815,994,359,802,962
  5. Step 5: Solve for x
    x = 3,815,994,359,802,962/61,045,081.80
  6. Step 6: Final answer
    x = 62,511,086.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.