Home / 184,479,578.72-276,719,893.41-53,332,530.51

Finding the Fourth Proportional to 184,479,578.72, 276,719,893.41 and 53,332,530.51

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Solution

The fourth proportional to 184,479,578.72, 276,719,893.41 and 53,332,530.51 is: 79,998,947.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,479,578.72 : 276,719,893.41 = 53,332,530.51 : x
  2. Step 2: Convert to fraction form
    184,479,578.72/276,719,893.41 = 53,332,530.51/x
  3. Step 3: Cross multiply
    184,479,578.72x = 276,719,893.41 × 53,332,530.51
  4. Step 4: Simplify right side
    184,479,578.72x = 14,758,172,158,012,774
  5. Step 5: Solve for x
    x = 14,758,172,158,012,774/184,479,578.72
  6. Step 6: Final answer
    x = 79,998,947.64

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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.