Home / 13,952,331.72-19,254,441.69-7,673,107.23

Finding the Fourth Proportional to 13,952,331.72, 19,254,441.69 and 7,673,107.23

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Solution

The fourth proportional to 13,952,331.72, 19,254,441.69 and 7,673,107.23 is: 10,589,011.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,952,331.72 : 19,254,441.69 = 7,673,107.23 : x
  2. Step 2: Convert to fraction form
    13,952,331.72/19,254,441.69 = 7,673,107.23/x
  3. Step 3: Cross multiply
    13,952,331.72x = 19,254,441.69 × 7,673,107.23
  4. Step 4: Simplify right side
    13,952,331.72x = 147,741,395,741,152.44
  5. Step 5: Solve for x
    x = 147,741,395,741,152.44/13,952,331.72
  6. Step 6: Final answer
    x = 10,589,011.12

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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.