Home / 32,845,451.40-45,324,893.52-18,160,235.52

Finding the Fourth Proportional to 32,845,451.40, 45,324,893.52 and 18,160,235.52

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Solution

The fourth proportional to 32,845,451.40, 45,324,893.52 and 18,160,235.52 is: 25,060,113.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,845,451.40 : 45,324,893.52 = 18,160,235.52 : x
  2. Step 2: Convert to fraction form
    32,845,451.40/45,324,893.52 = 18,160,235.52/x
  3. Step 3: Cross multiply
    32,845,451.40x = 45,324,893.52 × 18,160,235.52
  4. Step 4: Simplify right side
    32,845,451.40x = 823,110,741,242,121.88
  5. Step 5: Solve for x
    x = 823,110,741,242,121.88/32,845,451.40
  6. Step 6: Final answer
    x = 25,060,113.54

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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.