Home / 116,858,163.83-175,335,530.58-51,245,350.79

Finding the Fourth Proportional to 116,858,163.83, 175,335,530.58 and 51,245,350.79

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Solution

The fourth proportional to 116,858,163.83, 175,335,530.58 and 51,245,350.79 is: 76,889,200.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,858,163.83 : 175,335,530.58 = 51,245,350.79 : x
  2. Step 2: Convert to fraction form
    116,858,163.83/175,335,530.58 = 51,245,350.79/x
  3. Step 3: Cross multiply
    116,858,163.83x = 175,335,530.58 × 51,245,350.79
  4. Step 4: Simplify right side
    116,858,163.83x = 8,985,130,769,646,195
  5. Step 5: Solve for x
    x = 8,985,130,769,646,195/116,858,163.83
  6. Step 6: Final answer
    x = 76,889,200.34

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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.