Home / 10,114,478.48-15,169,192.14-3,967,709.38

Finding the Fourth Proportional to 10,114,478.48, 15,169,192.14 and 3,967,709.38

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Solution

The fourth proportional to 10,114,478.48, 15,169,192.14 and 3,967,709.38 is: 5,950,573.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,478.48 : 15,169,192.14 = 3,967,709.38 : x
  2. Step 2: Convert to fraction form
    10,114,478.48/15,169,192.14 = 3,967,709.38/x
  3. Step 3: Cross multiply
    10,114,478.48x = 15,169,192.14 × 3,967,709.38
  4. Step 4: Simplify right side
    10,114,478.48x = 60,186,945,940,900.27
  5. Step 5: Solve for x
    x = 60,186,945,940,900.27/10,114,478.48
  6. Step 6: Final answer
    x = 5,950,573.34

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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.