Home / 34,408,246.38-47,483,377.23-18,727,383.30

Finding the Fourth Proportional to 34,408,246.38, 47,483,377.23 and 18,727,383.30

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Solution

The fourth proportional to 34,408,246.38, 47,483,377.23 and 18,727,383.30 is: 25,843,787.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,408,246.38 : 47,483,377.23 = 18,727,383.30 : x
  2. Step 2: Convert to fraction form
    34,408,246.38/47,483,377.23 = 18,727,383.30/x
  3. Step 3: Cross multiply
    34,408,246.38x = 47,483,377.23 × 18,727,383.30
  4. Step 4: Simplify right side
    34,408,246.38x = 889,239,405,764,702.25
  5. Step 5: Solve for x
    x = 889,239,405,764,702.25/34,408,246.38
  6. Step 6: Final answer
    x = 25,843,787.44

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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.