Home / 45,467,803.28-68,206,297.62-14,761,098.56

Finding the Fourth Proportional to 45,467,803.28, 68,206,297.62 and 14,761,098.56

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Solution

The fourth proportional to 45,467,803.28, 68,206,297.62 and 14,761,098.56 is: 22,143,138.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,467,803.28 : 68,206,297.62 = 14,761,098.56 : x
  2. Step 2: Convert to fraction form
    45,467,803.28/68,206,297.62 = 14,761,098.56/x
  3. Step 3: Cross multiply
    45,467,803.28x = 68,206,297.62 × 14,761,098.56
  4. Step 4: Simplify right side
    45,467,803.28x = 1,006,799,881,581,513.50
  5. Step 5: Solve for x
    x = 1,006,799,881,581,513.50/45,467,803.28
  6. Step 6: Final answer
    x = 22,143,138.86

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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.