Home / 31,544,455.62-47,337,819.24-11,074,236

Finding the Fourth Proportional to 31,544,455.62, 47,337,819.24 and 11,074,236

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Solution

The fourth proportional to 31,544,455.62, 47,337,819.24 and 11,074,236 is: 16,618,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,544,455.62 : 47,337,819.24 = 11,074,236 : x
  2. Step 2: Convert to fraction form
    31,544,455.62/47,337,819.24 = 11,074,236/x
  3. Step 3: Cross multiply
    31,544,455.62x = 47,337,819.24 × 11,074,236
  4. Step 4: Simplify right side
    31,544,455.62x = 524,230,181,989,100.69
  5. Step 5: Solve for x
    x = 524,230,181,989,100.69/31,544,455.62
  6. Step 6: Final answer
    x = 16,618,774.10

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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.