Home / 305,535,846.44-458,299,282.26-75,504,924.92

Finding the Fourth Proportional to 305,535,846.44, 458,299,282.26 and 75,504,924.92

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Solution

The fourth proportional to 305,535,846.44, 458,299,282.26 and 75,504,924.92 is: 113,256,278.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,535,846.44 : 458,299,282.26 = 75,504,924.92 : x
  2. Step 2: Convert to fraction form
    305,535,846.44/458,299,282.26 = 75,504,924.92/x
  3. Step 3: Cross multiply
    305,535,846.44x = 458,299,282.26 × 75,504,924.92
  4. Step 4: Simplify right side
    305,535,846.44x = 34,603,852,897,931,188
  5. Step 5: Solve for x
    x = 34,603,852,897,931,188/305,535,846.44
  6. Step 6: Final answer
    x = 113,256,278.44

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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.