Home / 11,226,238.62-15,494,612.76-7,093,646.16

Finding the Fourth Proportional to 11,226,238.62, 15,494,612.76 and 7,093,646.16

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Solution

The fourth proportional to 11,226,238.62, 15,494,612.76 and 7,093,646.16 is: 9,790,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,238.62 : 15,494,612.76 = 7,093,646.16 : x
  2. Step 2: Convert to fraction form
    11,226,238.62/15,494,612.76 = 7,093,646.16/x
  3. Step 3: Cross multiply
    11,226,238.62x = 15,494,612.76 × 7,093,646.16
  4. Step 4: Simplify right side
    11,226,238.62x = 109,913,300,305,661
  5. Step 5: Solve for x
    x = 109,913,300,305,661/11,226,238.62
  6. Step 6: Final answer
    x = 9,790,750.40

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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.