Home / 31,079,019.75-42,892,077.77-23,224,893.73

Finding the Fourth Proportional to 31,079,019.75, 42,892,077.77 and 23,224,893.73

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Solution

The fourth proportional to 31,079,019.75, 42,892,077.77 and 23,224,893.73 is: 32,052,618.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,079,019.75 : 42,892,077.77 = 23,224,893.73 : x
  2. Step 2: Convert to fraction form
    31,079,019.75/42,892,077.77 = 23,224,893.73/x
  3. Step 3: Cross multiply
    31,079,019.75x = 42,892,077.77 × 23,224,893.73
  4. Step 4: Simplify right side
    31,079,019.75x = 996,163,948,091,729.25
  5. Step 5: Solve for x
    x = 996,163,948,091,729.25/31,079,019.75
  6. Step 6: Final answer
    x = 32,052,618.01

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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.