Home / 19,583,930,359.78-29,381,659,017.24-6,318,939,794.56

Finding the Fourth Proportional to 19,583,930,359.78, 29,381,659,017.24 and 6,318,939,794.56

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Solution

The fourth proportional to 19,583,930,359.78, 29,381,659,017.24 and 6,318,939,794.56 is: 9,480,269,332.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,930,359.78 : 29,381,659,017.24 = 6,318,939,794.56 : x
  2. Step 2: Convert to fraction form
    19,583,930,359.78/29,381,659,017.24 = 6,318,939,794.56/x
  3. Step 3: Cross multiply
    19,583,930,359.78x = 29,381,659,017.24 × 6,318,939,794.56
  4. Step 4: Simplify right side
    19,583,930,359.78x = 185,660,934,394,230,505,472
  5. Step 5: Solve for x
    x = 185,660,934,394,230,505,472/19,583,930,359.78
  6. Step 6: Final answer
    x = 9,480,269,332.22

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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.