Home / 31,993,099.08-44,149,384.98-18,246,491.88

Finding the Fourth Proportional to 31,993,099.08, 44,149,384.98 and 18,246,491.88

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Solution

The fourth proportional to 31,993,099.08, 44,149,384.98 and 18,246,491.88 is: 25,179,536.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,993,099.08 : 44,149,384.98 = 18,246,491.88 : x
  2. Step 2: Convert to fraction form
    31,993,099.08/44,149,384.98 = 18,246,491.88/x
  3. Step 3: Cross multiply
    31,993,099.08x = 44,149,384.98 × 18,246,491.88
  4. Step 4: Simplify right side
    31,993,099.08x = 805,571,394,544,563.88
  5. Step 5: Solve for x
    x = 805,571,394,544,563.88/31,993,099.08
  6. Step 6: Final answer
    x = 25,179,536.14

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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.