Home / 2,163,074,559.35-3,244,576,382.29-689,194,346.54

Finding the Fourth Proportional to 2,163,074,559.35, 3,244,576,382.29 and 689,194,346.54

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Solution

The fourth proportional to 2,163,074,559.35, 3,244,576,382.29 and 689,194,346.54 is: 1,033,780,222.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,074,559.35 : 3,244,576,382.29 = 689,194,346.54 : x
  2. Step 2: Convert to fraction form
    2,163,074,559.35/3,244,576,382.29 = 689,194,346.54/x
  3. Step 3: Cross multiply
    2,163,074,559.35x = 3,244,576,382.29 × 689,194,346.54
  4. Step 4: Simplify right side
    2,163,074,559.35x = 2,236,143,699,588,027,648
  5. Step 5: Solve for x
    x = 2,236,143,699,588,027,648/2,163,074,559.35
  6. Step 6: Final answer
    x = 1,033,780,222.66

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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.