Home / 162,856,882.52-244,285,168.26-41,688,140.12

Finding the Fourth Proportional to 162,856,882.52, 244,285,168.26 and 41,688,140.12

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Solution

The fourth proportional to 162,856,882.52, 244,285,168.26 and 41,688,140.12 is: 62,532,170.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,856,882.52 : 244,285,168.26 = 41,688,140.12 : x
  2. Step 2: Convert to fraction form
    162,856,882.52/244,285,168.26 = 41,688,140.12/x
  3. Step 3: Cross multiply
    162,856,882.52x = 244,285,168.26 × 41,688,140.12
  4. Step 4: Simplify right side
    162,856,882.52x = 10,183,794,323,660,656
  5. Step 5: Solve for x
    x = 10,183,794,323,660,656/162,856,882.52
  6. Step 6: Final answer
    x = 62,532,170.37

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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.