Home / 11,461,150.08-15,816,720.96-6,566,832

Finding the Fourth Proportional to 11,461,150.08, 15,816,720.96 and 6,566,832

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Solution

The fourth proportional to 11,461,150.08, 15,816,720.96 and 6,566,832 is: 9,062,419.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,461,150.08 : 15,816,720.96 = 6,566,832 : x
  2. Step 2: Convert to fraction form
    11,461,150.08/15,816,720.96 = 6,566,832/x
  3. Step 3: Cross multiply
    11,461,150.08x = 15,816,720.96 × 6,566,832
  4. Step 4: Simplify right side
    11,461,150.08x = 103,865,749,335,198.72
  5. Step 5: Solve for x
    x = 103,865,749,335,198.72/11,461,150.08
  6. Step 6: Final answer
    x = 9,062,419.44

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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.