Home / 10,231,610.70-15,334,088.10-4,159,249.41

Finding the Fourth Proportional to 10,231,610.70, 15,334,088.10 and 4,159,249.41

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Solution

The fourth proportional to 10,231,610.70, 15,334,088.10 and 4,159,249.41 is: 6,233,456.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,231,610.70 : 15,334,088.10 = 4,159,249.41 : x
  2. Step 2: Convert to fraction form
    10,231,610.70/15,334,088.10 = 4,159,249.41/x
  3. Step 3: Cross multiply
    10,231,610.70x = 15,334,088.10 × 4,159,249.41
  4. Step 4: Simplify right side
    10,231,610.70x = 63,778,296,882,813.02
  5. Step 5: Solve for x
    x = 63,778,296,882,813.02/10,231,610.70
  6. Step 6: Final answer
    x = 6,233,456.17

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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.