Home / 11,558,011.32-17,337,186.36-5,493,361.88

Finding the Fourth Proportional to 11,558,011.32, 17,337,186.36 and 5,493,361.88

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Solution

The fourth proportional to 11,558,011.32, 17,337,186.36 and 5,493,361.88 is: 8,240,123.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,011.32 : 17,337,186.36 = 5,493,361.88 : x
  2. Step 2: Convert to fraction form
    11,558,011.32/17,337,186.36 = 5,493,361.88/x
  3. Step 3: Cross multiply
    11,558,011.32x = 17,337,186.36 × 5,493,361.88
  4. Step 4: Simplify right side
    11,558,011.32x = 95,239,438,656,479.95
  5. Step 5: Solve for x
    x = 95,239,438,656,479.95/11,558,011.32
  6. Step 6: Final answer
    x = 8,240,123.32

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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.