Home / 8,084,946,351.31-12,116,579,234.08-6,292,324,591.81

Finding the Fourth Proportional to 8,084,946,351.31, 12,116,579,234.08 and 6,292,324,591.81

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Solution

The fourth proportional to 8,084,946,351.31, 12,116,579,234.08 and 6,292,324,591.81 is: 9,430,050,141.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,946,351.31 : 12,116,579,234.08 = 6,292,324,591.81 : x
  2. Step 2: Convert to fraction form
    8,084,946,351.31/12,116,579,234.08 = 6,292,324,591.81/x
  3. Step 3: Cross multiply
    8,084,946,351.31x = 12,116,579,234.08 × 6,292,324,591.81
  4. Step 4: Simplify right side
    8,084,946,351.31x = 76,241,449,483,123,916,800
  5. Step 5: Solve for x
    x = 76,241,449,483,123,916,800/8,084,946,351.31
  6. Step 6: Final answer
    x = 9,430,050,141.37

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1.5x scale

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.