Home / 75,863,382.67-104,691,466.74-41,056,073.20

Finding the Fourth Proportional to 75,863,382.67, 104,691,466.74 and 41,056,073.20

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Solution

The fourth proportional to 75,863,382.67, 104,691,466.74 and 41,056,073.20 is: 56,657,380.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,863,382.67 : 104,691,466.74 = 41,056,073.20 : x
  2. Step 2: Convert to fraction form
    75,863,382.67/104,691,466.74 = 41,056,073.20/x
  3. Step 3: Cross multiply
    75,863,382.67x = 104,691,466.74 × 41,056,073.20
  4. Step 4: Simplify right side
    75,863,382.67x = 4,298,220,521,892,805.50
  5. Step 5: Solve for x
    x = 4,298,220,521,892,805.50/75,863,382.67
  6. Step 6: Final answer
    x = 56,657,380.29

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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.