Home / 52,470,273.92-78,543,985.20-34,235,204.48

Finding the Fourth Proportional to 52,470,273.92, 78,543,985.20 and 34,235,204.48

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Solution

The fourth proportional to 52,470,273.92, 78,543,985.20 and 34,235,204.48 is: 51,247,481.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,470,273.92 : 78,543,985.20 = 34,235,204.48 : x
  2. Step 2: Convert to fraction form
    52,470,273.92/78,543,985.20 = 34,235,204.48/x
  3. Step 3: Cross multiply
    52,470,273.92x = 78,543,985.20 × 34,235,204.48
  4. Step 4: Simplify right side
    52,470,273.92x = 2,688,969,393,996,093.50
  5. Step 5: Solve for x
    x = 2,688,969,393,996,093.50/52,470,273.92
  6. Step 6: Final answer
    x = 51,247,481.54

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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.