Home / 104,112,544.87-156,186,374.87-35,008,921.72

Finding the Fourth Proportional to 104,112,544.87, 156,186,374.87 and 35,008,921.72

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Solution

The fourth proportional to 104,112,544.87, 156,186,374.87 and 35,008,921.72 is: 52,519,286.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,112,544.87 : 156,186,374.87 = 35,008,921.72 : x
  2. Step 2: Convert to fraction form
    104,112,544.87/156,186,374.87 = 35,008,921.72/x
  3. Step 3: Cross multiply
    104,112,544.87x = 156,186,374.87 × 35,008,921.72
  4. Step 4: Simplify right side
    104,112,544.87x = 5,467,916,571,554,405
  5. Step 5: Solve for x
    x = 5,467,916,571,554,405/104,112,544.87
  6. Step 6: Final answer
    x = 52,519,286.49

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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.