Home / 162,856,884.02-244,285,170.50-41,688,141.62

Finding the Fourth Proportional to 162,856,884.02, 244,285,170.50 and 41,688,141.62

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Solution

The fourth proportional to 162,856,884.02, 244,285,170.50 and 41,688,141.62 is: 62,532,172.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,856,884.02 : 244,285,170.50 = 41,688,141.62 : x
  2. Step 2: Convert to fraction form
    162,856,884.02/244,285,170.50 = 41,688,141.62/x
  3. Step 3: Cross multiply
    162,856,884.02x = 244,285,170.50 × 41,688,141.62
  4. Step 4: Simplify right side
    162,856,884.02x = 10,183,794,783,469,846
  5. Step 5: Solve for x
    x = 10,183,794,783,469,846/162,856,884.02
  6. Step 6: Final answer
    x = 62,532,172.62

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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.