Home / 17,954,440.48-24,777,286.26-10,219,980.76

Finding the Fourth Proportional to 17,954,440.48, 24,777,286.26 and 10,219,980.76

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Solution

The fourth proportional to 17,954,440.48, 24,777,286.26 and 10,219,980.76 is: 14,103,663.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,954,440.48 : 24,777,286.26 = 10,219,980.76 : x
  2. Step 2: Convert to fraction form
    17,954,440.48/24,777,286.26 = 10,219,980.76/x
  3. Step 3: Cross multiply
    17,954,440.48x = 24,777,286.26 × 10,219,980.76
  4. Step 4: Simplify right side
    17,954,440.48x = 253,223,388,862,212.38
  5. Step 5: Solve for x
    x = 253,223,388,862,212.38/17,954,440.48
  6. Step 6: Final answer
    x = 14,103,663.61

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1.5x scale

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.