Home / 13,823,176.23-20,732,401.31-3,723,435.27

Finding the Fourth Proportional to 13,823,176.23, 20,732,401.31 and 3,723,435.27

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Solution

The fourth proportional to 13,823,176.23, 20,732,401.31 and 3,723,435.27 is: 5,584,516.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,823,176.23 : 20,732,401.31 = 3,723,435.27 : x
  2. Step 2: Convert to fraction form
    13,823,176.23/20,732,401.31 = 3,723,435.27/x
  3. Step 3: Cross multiply
    13,823,176.23x = 20,732,401.31 × 3,723,435.27
  4. Step 4: Simplify right side
    13,823,176.23x = 77,195,754,250,831.03
  5. Step 5: Solve for x
    x = 77,195,754,250,831.03/13,823,176.23
  6. Step 6: Final answer
    x = 5,584,516.39

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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.