Home / 32,493,699.71-44,846,246.22-20,738,040.11

Finding the Fourth Proportional to 32,493,699.71, 44,846,246.22 and 20,738,040.11

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Solution

The fourth proportional to 32,493,699.71, 44,846,246.22 and 20,738,040.11 is: 28,621,648.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,493,699.71 : 44,846,246.22 = 20,738,040.11 : x
  2. Step 2: Convert to fraction form
    32,493,699.71/44,846,246.22 = 20,738,040.11/x
  3. Step 3: Cross multiply
    32,493,699.71x = 44,846,246.22 × 20,738,040.11
  4. Step 4: Simplify right side
    32,493,699.71x = 930,023,252,893,295.88
  5. Step 5: Solve for x
    x = 930,023,252,893,295.88/32,493,699.71
  6. Step 6: Final answer
    x = 28,621,648.54

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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.