Home / 16,945,048.48-23,384,401.68-9,210,086.56

Finding the Fourth Proportional to 16,945,048.48, 23,384,401.68 and 9,210,086.56

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Solution

The fourth proportional to 16,945,048.48, 23,384,401.68 and 9,210,086.56 is: 12,710,047.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,048.48 : 23,384,401.68 = 9,210,086.56 : x
  2. Step 2: Convert to fraction form
    16,945,048.48/23,384,401.68 = 9,210,086.56/x
  3. Step 3: Cross multiply
    16,945,048.48x = 23,384,401.68 × 9,210,086.56
  4. Step 4: Simplify right side
    16,945,048.48x = 215,372,363,626,609.44
  5. Step 5: Solve for x
    x = 215,372,363,626,609.44/16,945,048.48
  6. Step 6: Final answer
    x = 12,710,047.06

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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.