Home / 119,700,646.56-179,558,555.40-50,600,571.84

Finding the Fourth Proportional to 119,700,646.56, 179,558,555.40 and 50,600,571.84

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Solution

The fourth proportional to 119,700,646.56, 179,558,555.40 and 50,600,571.84 is: 75,904,064.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,700,646.56 : 179,558,555.40 = 50,600,571.84 : x
  2. Step 2: Convert to fraction form
    119,700,646.56/179,558,555.40 = 50,600,571.84/x
  3. Step 3: Cross multiply
    119,700,646.56x = 179,558,555.40 × 50,600,571.84
  4. Step 4: Simplify right side
    119,700,646.56x = 9,085,765,582,004,320
  5. Step 5: Solve for x
    x = 9,085,765,582,004,320/119,700,646.56
  6. Step 6: Final answer
    x = 75,904,064.37

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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.