Home / 16,237,695.80-22,408,018.25-9,711,324.26

Finding the Fourth Proportional to 16,237,695.80, 22,408,018.25 and 9,711,324.26

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Solution

The fourth proportional to 16,237,695.80, 22,408,018.25 and 9,711,324.26 is: 13,401,626.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,237,695.80 : 22,408,018.25 = 9,711,324.26 : x
  2. Step 2: Convert to fraction form
    16,237,695.80/22,408,018.25 = 9,711,324.26/x
  3. Step 3: Cross multiply
    16,237,695.80x = 22,408,018.25 × 9,711,324.26
  4. Step 4: Simplify right side
    16,237,695.80x = 217,611,531,249,747.75
  5. Step 5: Solve for x
    x = 217,611,531,249,747.75/16,237,695.80
  6. Step 6: Final answer
    x = 13,401,626.31

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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.