Home / 60,691,333.80-91,037,000.70-41,320,309.35

Finding the Fourth Proportional to 60,691,333.80, 91,037,000.70 and 41,320,309.35

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Solution

The fourth proportional to 60,691,333.80, 91,037,000.70 and 41,320,309.35 is: 61,980,464.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,691,333.80 : 91,037,000.70 = 41,320,309.35 : x
  2. Step 2: Convert to fraction form
    60,691,333.80/91,037,000.70 = 41,320,309.35/x
  3. Step 3: Cross multiply
    60,691,333.80x = 91,037,000.70 × 41,320,309.35
  4. Step 4: Simplify right side
    60,691,333.80x = 3,761,677,031,220,167
  5. Step 5: Solve for x
    x = 3,761,677,031,220,167/60,691,333.80
  6. Step 6: Final answer
    x = 61,980,464.03

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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.