Home / 14,224,727.04-21,315,537.36-9,415,185.92

Finding the Fourth Proportional to 14,224,727.04, 21,315,537.36 and 9,415,185.92

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Solution

The fourth proportional to 14,224,727.04, 21,315,537.36 and 9,415,185.92 is: 14,108,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,224,727.04 : 21,315,537.36 = 9,415,185.92 : x
  2. Step 2: Convert to fraction form
    14,224,727.04/21,315,537.36 = 9,415,185.92/x
  3. Step 3: Cross multiply
    14,224,727.04x = 21,315,537.36 × 9,415,185.92
  4. Step 4: Simplify right side
    14,224,727.04x = 200,689,747,229,105.97
  5. Step 5: Solve for x
    x = 200,689,747,229,105.97/14,224,727.04
  6. Step 6: Final answer
    x = 14,108,513.06

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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.