Home / 15,857,021.10-22,244,619.30-15,857,021.10

Finding the Fourth Proportional to 15,857,021.10, 22,244,619.30 and 15,857,021.10

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Solution

The fourth proportional to 15,857,021.10, 22,244,619.30 and 15,857,021.10 is: 22,244,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,021.10 : 22,244,619.30 = 15,857,021.10 : x
  2. Step 2: Convert to fraction form
    15,857,021.10/22,244,619.30 = 15,857,021.10/x
  3. Step 3: Cross multiply
    15,857,021.10x = 22,244,619.30 × 15,857,021.10
  4. Step 4: Simplify right side
    15,857,021.10x = 352,733,397,601,567.25
  5. Step 5: Solve for x
    x = 352,733,397,601,567.25/15,857,021.10
  6. Step 6: Final answer
    x = 22,244,619.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.