Home / 15,495,847.95-23,236,589.27-5,777,851.66

Finding the Fourth Proportional to 15,495,847.95, 23,236,589.27 and 5,777,851.66

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Solution

The fourth proportional to 15,495,847.95, 23,236,589.27 and 5,777,851.66 is: 8,664,099.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,495,847.95 : 23,236,589.27 = 5,777,851.66 : x
  2. Step 2: Convert to fraction form
    15,495,847.95/23,236,589.27 = 5,777,851.66/x
  3. Step 3: Cross multiply
    15,495,847.95x = 23,236,589.27 × 5,777,851.66
  4. Step 4: Simplify right side
    15,495,847.95x = 134,257,565,822,544.36
  5. Step 5: Solve for x
    x = 134,257,565,822,544.36/15,495,847.95
  6. Step 6: Final answer
    x = 8,664,099.33

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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.