Home / 13,952,329.98-19,254,439.31-7,673,105.49

Finding the Fourth Proportional to 13,952,329.98, 19,254,439.31 and 7,673,105.49

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Solution

The fourth proportional to 13,952,329.98, 19,254,439.31 and 7,673,105.49 is: 10,589,008.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,952,329.98 : 19,254,439.31 = 7,673,105.49 : x
  2. Step 2: Convert to fraction form
    13,952,329.98/19,254,439.31 = 7,673,105.49/x
  3. Step 3: Cross multiply
    13,952,329.98x = 19,254,439.31 × 7,673,105.49
  4. Step 4: Simplify right side
    13,952,329.98x = 147,741,343,976,432.81
  5. Step 5: Solve for x
    x = 147,741,343,976,432.81/13,952,329.98
  6. Step 6: Final answer
    x = 10,589,008.73

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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.