Home / 11,462,872.14-15,821,022.36-6,571,376.04

Finding the Fourth Proportional to 11,462,872.14, 15,821,022.36 and 6,571,376.04

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Solution

The fourth proportional to 11,462,872.14, 15,821,022.36 and 6,571,376.04 is: 9,069,793.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,462,872.14 : 15,821,022.36 = 6,571,376.04 : x
  2. Step 2: Convert to fraction form
    11,462,872.14/15,821,022.36 = 6,571,376.04/x
  3. Step 3: Cross multiply
    11,462,872.14x = 15,821,022.36 × 6,571,376.04
  4. Step 4: Simplify right side
    11,462,872.14x = 103,965,887,264,808.25
  5. Step 5: Solve for x
    x = 103,965,887,264,808.25/11,462,872.14
  6. Step 6: Final answer
    x = 9,069,793.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.