Home / 15,564,505.16-23,328,183.21-7,244,112.38

Finding the Fourth Proportional to 15,564,505.16, 23,328,183.21 and 7,244,112.38

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Solution

The fourth proportional to 15,564,505.16, 23,328,183.21 and 7,244,112.38 is: 10,857,523.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,505.16 : 23,328,183.21 = 7,244,112.38 : x
  2. Step 2: Convert to fraction form
    15,564,505.16/23,328,183.21 = 7,244,112.38/x
  3. Step 3: Cross multiply
    15,564,505.16x = 23,328,183.21 × 7,244,112.38
  4. Step 4: Simplify right side
    15,564,505.16x = 168,991,980,677,828.22
  5. Step 5: Solve for x
    x = 168,991,980,677,828.22/15,564,505.16
  6. Step 6: Final answer
    x = 10,857,523.51

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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.