Home / 34,051,408.50-46,991,943.26-18,582,491.41

Finding the Fourth Proportional to 34,051,408.50, 46,991,943.26 and 18,582,491.41

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Solution

The fourth proportional to 34,051,408.50, 46,991,943.26 and 18,582,491.41 is: 25,644,383.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,051,408.50 : 46,991,943.26 = 18,582,491.41 : x
  2. Step 2: Convert to fraction form
    34,051,408.50/46,991,943.26 = 18,582,491.41/x
  3. Step 3: Cross multiply
    34,051,408.50x = 46,991,943.26 × 18,582,491.41
  4. Step 4: Simplify right side
    34,051,408.50x = 873,227,381,968,157.38
  5. Step 5: Solve for x
    x = 873,227,381,968,157.38/34,051,408.50
  6. Step 6: Final answer
    x = 25,644,383.61

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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.