Home / 16,128,682.10-24,193,023.15-12,097,603.70

Finding the Fourth Proportional to 16,128,682.10, 24,193,023.15 and 12,097,603.70

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Solution

The fourth proportional to 16,128,682.10, 24,193,023.15 and 12,097,603.70 is: 18,146,405.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,682.10 : 24,193,023.15 = 12,097,603.70 : x
  2. Step 2: Convert to fraction form
    16,128,682.10/24,193,023.15 = 12,097,603.70/x
  3. Step 3: Cross multiply
    16,128,682.10x = 24,193,023.15 × 12,097,603.70
  4. Step 4: Simplify right side
    16,128,682.10x = 292,677,606,373,625.62
  5. Step 5: Solve for x
    x = 292,677,606,373,625.62/16,128,682.10
  6. Step 6: Final answer
    x = 18,146,405.55

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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.