Home / 146,505,616,190.10-219,758,424,285.15-36,215,311,166.10

Finding the Fourth Proportional to 146,505,616,190.10, 219,758,424,285.15 and 36,215,311,166.10

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Solution

The fourth proportional to 146,505,616,190.10, 219,758,424,285.15 and 36,215,311,166.10 is: 54,322,966,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,505,616,190.10 : 219,758,424,285.15 = 36,215,311,166.10 : x
  2. Step 2: Convert to fraction form
    146,505,616,190.10/219,758,424,285.15 = 36,215,311,166.10/x
  3. Step 3: Cross multiply
    146,505,616,190.10x = 219,758,424,285.15 × 36,215,311,166.10
  4. Step 4: Simplify right side
    146,505,616,190.10x = 7,958,619,716,858,533,642,240
  5. Step 5: Solve for x
    x = 7,958,619,716,858,533,642,240/146,505,616,190.10
  6. Step 6: Final answer
    x = 54,322,966,749.15

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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.