Home / 15,399,752,945.67-23,059,846,579.50-10,628,378,720.73

Finding the Fourth Proportional to 15,399,752,945.67, 23,059,846,579.50 and 10,628,378,720.73

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Solution

The fourth proportional to 15,399,752,945.67, 23,059,846,579.50 and 10,628,378,720.73 is: 15,915,111,336.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,399,752,945.67 : 23,059,846,579.50 = 10,628,378,720.73 : x
  2. Step 2: Convert to fraction form
    15,399,752,945.67/23,059,846,579.50 = 10,628,378,720.73/x
  3. Step 3: Cross multiply
    15,399,752,945.67x = 23,059,846,579.50 × 10,628,378,720.73
  4. Step 4: Simplify right side
    15,399,752,945.67x = 245,088,782,688,856,276,992
  5. Step 5: Solve for x
    x = 245,088,782,688,856,276,992/15,399,752,945.67
  6. Step 6: Final answer
    x = 15,915,111,336.75

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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.