Home / 54,265,561.20-81,373,458.60-23,957,823.60

Finding the Fourth Proportional to 54,265,561.20, 81,373,458.60 and 23,957,823.60

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Solution

The fourth proportional to 54,265,561.20, 81,373,458.60 and 23,957,823.60 is: 35,925,749.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,265,561.20 : 81,373,458.60 = 23,957,823.60 : x
  2. Step 2: Convert to fraction form
    54,265,561.20/81,373,458.60 = 23,957,823.60/x
  3. Step 3: Cross multiply
    54,265,561.20x = 81,373,458.60 × 23,957,823.60
  4. Step 4: Simplify right side
    54,265,561.20x = 1,949,530,966,860,703
  5. Step 5: Solve for x
    x = 1,949,530,966,860,703/54,265,561.20
  6. Step 6: Final answer
    x = 35,925,749.66

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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.