Home / 32,661,733.92-45,050,245.06-21,494,669.04

Finding the Fourth Proportional to 32,661,733.92, 45,050,245.06 and 21,494,669.04

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Solution

The fourth proportional to 32,661,733.92, 45,050,245.06 and 21,494,669.04 is: 29,647,541.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,661,733.92 : 45,050,245.06 = 21,494,669.04 : x
  2. Step 2: Convert to fraction form
    32,661,733.92/45,050,245.06 = 21,494,669.04/x
  3. Step 3: Cross multiply
    32,661,733.92x = 45,050,245.06 × 21,494,669.04
  4. Step 4: Simplify right side
    32,661,733.92x = 968,340,107,735,595
  5. Step 5: Solve for x
    x = 968,340,107,735,595/32,661,733.92
  6. Step 6: Final answer
    x = 29,647,541.37

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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.