Home / 17,954,471.54-24,777,329.10-10,220,011.76

Finding the Fourth Proportional to 17,954,471.54, 24,777,329.10 and 10,220,011.76

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Solution

The fourth proportional to 17,954,471.54, 24,777,329.10 and 10,220,011.76 is: 14,103,706.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,954,471.54 : 24,777,329.10 = 10,220,011.76 : x
  2. Step 2: Convert to fraction form
    17,954,471.54/24,777,329.10 = 10,220,011.76/x
  3. Step 3: Cross multiply
    17,954,471.54x = 24,777,329.10 × 10,220,011.76
  4. Step 4: Simplify right side
    17,954,471.54x = 253,224,594,783,390.22
  5. Step 5: Solve for x
    x = 253,224,594,783,390.22/17,954,471.54
  6. Step 6: Final answer
    x = 14,103,706.38

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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.