Home / 294,292,125.03-441,435,972.93-75,923,903.86

Finding the Fourth Proportional to 294,292,125.03, 441,435,972.93 and 75,923,903.86

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Solution

The fourth proportional to 294,292,125.03, 441,435,972.93 and 75,923,903.86 is: 113,885,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,292,125.03 : 441,435,972.93 = 75,923,903.86 : x
  2. Step 2: Convert to fraction form
    294,292,125.03/441,435,972.93 = 75,923,903.86/x
  3. Step 3: Cross multiply
    294,292,125.03x = 441,435,972.93 × 75,923,903.86
  4. Step 4: Simplify right side
    294,292,125.03x = 33,515,542,369,082,884
  5. Step 5: Solve for x
    x = 33,515,542,369,082,884/294,292,125.03
  6. Step 6: Final answer
    x = 113,885,284.45

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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.