Home / 276,953,161.95-415,467,067.73-95,256,035.55

Finding the Fourth Proportional to 276,953,161.95, 415,467,067.73 and 95,256,035.55

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Solution

The fourth proportional to 276,953,161.95, 415,467,067.73 and 95,256,035.55 is: 142,896,890.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,953,161.95 : 415,467,067.73 = 95,256,035.55 : x
  2. Step 2: Convert to fraction form
    276,953,161.95/415,467,067.73 = 95,256,035.55/x
  3. Step 3: Cross multiply
    276,953,161.95x = 415,467,067.73 × 95,256,035.55
  4. Step 4: Simplify right side
    276,953,161.95x = 39,575,745,773,066,856
  5. Step 5: Solve for x
    x = 39,575,745,773,066,856/276,953,161.95
  6. Step 6: Final answer
    x = 142,896,890.92

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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.