Home / 11,970,353.46-17,958,053.52-3,882,699.90

Finding the Fourth Proportional to 11,970,353.46, 17,958,053.52 and 3,882,699.90

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Solution

The fourth proportional to 11,970,353.46, 17,958,053.52 and 3,882,699.90 is: 5,824,868.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,970,353.46 : 17,958,053.52 = 3,882,699.90 : x
  2. Step 2: Convert to fraction form
    11,970,353.46/17,958,053.52 = 3,882,699.90/x
  3. Step 3: Cross multiply
    11,970,353.46x = 17,958,053.52 × 3,882,699.90
  4. Step 4: Simplify right side
    11,970,353.46x = 69,725,732,606,298.65
  5. Step 5: Solve for x
    x = 69,725,732,606,298.65/11,970,353.46
  6. Step 6: Final answer
    x = 5,824,868.32

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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.