Home / 49,599,337,631.20-74,399,006,446.80-18,146,533,487.20

Finding the Fourth Proportional to 49,599,337,631.20, 74,399,006,446.80 and 18,146,533,487.20

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Solution

The fourth proportional to 49,599,337,631.20, 74,399,006,446.80 and 18,146,533,487.20 is: 27,219,800,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,599,337,631.20 : 74,399,006,446.80 = 18,146,533,487.20 : x
  2. Step 2: Convert to fraction form
    49,599,337,631.20/74,399,006,446.80 = 18,146,533,487.20/x
  3. Step 3: Cross multiply
    49,599,337,631.20x = 74,399,006,446.80 × 18,146,533,487.20
  4. Step 4: Simplify right side
    49,599,337,631.20x = 1,350,084,061,901,265,043,456
  5. Step 5: Solve for x
    x = 1,350,084,061,901,265,043,456/49,599,337,631.20
  6. Step 6: Final answer
    x = 27,219,800,230.80

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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.