Home / 47,150,464.36-70,737,467.20-16,445,484.94

Finding the Fourth Proportional to 47,150,464.36, 70,737,467.20 and 16,445,484.94

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Solution

The fourth proportional to 47,150,464.36, 70,737,467.20 and 16,445,484.94 is: 24,672,332.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,150,464.36 : 70,737,467.20 = 16,445,484.94 : x
  2. Step 2: Convert to fraction form
    47,150,464.36/70,737,467.20 = 16,445,484.94/x
  3. Step 3: Cross multiply
    47,150,464.36x = 70,737,467.20 × 16,445,484.94
  4. Step 4: Simplify right side
    47,150,464.36x = 1,163,311,951,531,344
  5. Step 5: Solve for x
    x = 1,163,311,951,531,344/47,150,464.36
  6. Step 6: Final answer
    x = 24,672,332.87

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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.