Home / 11,391,522.86-17,088,322.53-3,713,196.86

Finding the Fourth Proportional to 11,391,522.86, 17,088,322.53 and 3,713,196.86

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Solution

The fourth proportional to 11,391,522.86, 17,088,322.53 and 3,713,196.86 is: 5,570,133.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,391,522.86 : 17,088,322.53 = 3,713,196.86 : x
  2. Step 2: Convert to fraction form
    11,391,522.86/17,088,322.53 = 3,713,196.86/x
  3. Step 3: Cross multiply
    11,391,522.86x = 17,088,322.53 × 3,713,196.86
  4. Step 4: Simplify right side
    11,391,522.86x = 63,452,305,475,621.65
  5. Step 5: Solve for x
    x = 63,452,305,475,621.65/11,391,522.86
  6. Step 6: Final answer
    x = 5,570,133.71

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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.