Home / 15,495,854.13-23,236,598.53-5,777,857.85

Finding the Fourth Proportional to 15,495,854.13, 23,236,598.53 and 5,777,857.85

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Solution

The fourth proportional to 15,495,854.13, 23,236,598.53 and 5,777,857.85 is: 8,664,108.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,495,854.13 : 23,236,598.53 = 5,777,857.85 : x
  2. Step 2: Convert to fraction form
    15,495,854.13/23,236,598.53 = 5,777,857.85/x
  3. Step 3: Cross multiply
    15,495,854.13x = 23,236,598.53 × 5,777,857.85
  4. Step 4: Simplify right side
    15,495,854.13x = 134,257,763,223,858.95
  5. Step 5: Solve for x
    x = 134,257,763,223,858.95/15,495,854.13
  6. Step 6: Final answer
    x = 8,664,108.61

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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.