Home / 95,953,533.12-143,930,183.04-31,257,232.56

Finding the Fourth Proportional to 95,953,533.12, 143,930,183.04 and 31,257,232.56

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Solution

The fourth proportional to 95,953,533.12, 143,930,183.04 and 31,257,232.56 is: 46,885,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,953,533.12 : 143,930,183.04 = 31,257,232.56 : x
  2. Step 2: Convert to fraction form
    95,953,533.12/143,930,183.04 = 31,257,232.56/x
  3. Step 3: Cross multiply
    95,953,533.12x = 143,930,183.04 × 31,257,232.56
  4. Step 4: Simplify right side
    95,953,533.12x = 4,498,859,203,684,647.50
  5. Step 5: Solve for x
    x = 4,498,859,203,684,647.50/95,953,533.12
  6. Step 6: Final answer
    x = 46,885,810.84

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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.