Home / 294,292,124.03-441,435,971.43-75,923,902.86

Finding the Fourth Proportional to 294,292,124.03, 441,435,971.43 and 75,923,902.86

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Solution

The fourth proportional to 294,292,124.03, 441,435,971.43 and 75,923,902.86 is: 113,885,282.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,292,124.03 : 441,435,971.43 = 75,923,902.86 : x
  2. Step 2: Convert to fraction form
    294,292,124.03/441,435,971.43 = 75,923,902.86/x
  3. Step 3: Cross multiply
    294,292,124.03x = 441,435,971.43 × 75,923,902.86
  4. Step 4: Simplify right side
    294,292,124.03x = 33,515,541,813,761,056
  5. Step 5: Solve for x
    x = 33,515,541,813,761,056/294,292,124.03
  6. Step 6: Final answer
    x = 113,885,282.95

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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.