Home / 152,704,464.48-229,056,696.72-55,667,449.44

Finding the Fourth Proportional to 152,704,464.48, 229,056,696.72 and 55,667,449.44

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Solution

The fourth proportional to 152,704,464.48, 229,056,696.72 and 55,667,449.44 is: 83,501,174.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,704,464.48 : 229,056,696.72 = 55,667,449.44 : x
  2. Step 2: Convert to fraction form
    152,704,464.48/229,056,696.72 = 55,667,449.44/x
  3. Step 3: Cross multiply
    152,704,464.48x = 229,056,696.72 × 55,667,449.44
  4. Step 4: Simplify right side
    152,704,464.48x = 12,751,002,083,554,014
  5. Step 5: Solve for x
    x = 12,751,002,083,554,014/152,704,464.48
  6. Step 6: Final answer
    x = 83,501,174.16

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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.