Home / 45,467,803.78-68,206,298.37-14,761,099.06

Finding the Fourth Proportional to 45,467,803.78, 68,206,298.37 and 14,761,099.06

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Solution

The fourth proportional to 45,467,803.78, 68,206,298.37 and 14,761,099.06 is: 22,143,139.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,467,803.78 : 68,206,298.37 = 14,761,099.06 : x
  2. Step 2: Convert to fraction form
    45,467,803.78/68,206,298.37 = 14,761,099.06/x
  3. Step 3: Cross multiply
    45,467,803.78x = 68,206,298.37 × 14,761,099.06
  4. Step 4: Simplify right side
    45,467,803.78x = 1,006,799,926,755,486.62
  5. Step 5: Solve for x
    x = 1,006,799,926,755,486.62/45,467,803.78
  6. Step 6: Final answer
    x = 22,143,139.61

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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.