Home / 16,304,420.70-24,453,520.65-4,945,239.90

Finding the Fourth Proportional to 16,304,420.70, 24,453,520.65 and 4,945,239.90

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Solution

The fourth proportional to 16,304,420.70, 24,453,520.65 and 4,945,239.90 is: 7,416,916.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304,420.70 : 24,453,520.65 = 4,945,239.90 : x
  2. Step 2: Convert to fraction form
    16,304,420.70/24,453,520.65 = 4,945,239.90/x
  3. Step 3: Cross multiply
    16,304,420.70x = 24,453,520.65 × 4,945,239.90
  4. Step 4: Simplify right side
    16,304,420.70x = 120,928,526,013,853.94
  5. Step 5: Solve for x
    x = 120,928,526,013,853.94/16,304,420.70
  6. Step 6: Final answer
    x = 7,416,916.44

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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.