Home / 65,116,121.22-97,599,883.86-26,229,690.57

Finding the Fourth Proportional to 65,116,121.22, 97,599,883.86 and 26,229,690.57

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Solution

The fourth proportional to 65,116,121.22, 97,599,883.86 and 26,229,690.57 is: 39,314,607.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,116,121.22 : 97,599,883.86 = 26,229,690.57 : x
  2. Step 2: Convert to fraction form
    65,116,121.22/97,599,883.86 = 26,229,690.57/x
  3. Step 3: Cross multiply
    65,116,121.22x = 97,599,883.86 × 26,229,690.57
  4. Step 4: Simplify right side
    65,116,121.22x = 2,560,014,753,315,737
  5. Step 5: Solve for x
    x = 2,560,014,753,315,737/65,116,121.22
  6. Step 6: Final answer
    x = 39,314,607.59

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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.