Home / 789,283,682,251.50-1,184,180,495,040.40-365,090,209,429.80

Finding the Fourth Proportional to 789,283,682,251.50, 1,184,180,495,040.40 and 365,090,209,429.80

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Solution

The fourth proportional to 789,283,682,251.50, 1,184,180,495,040.40 and 365,090,209,429.80 is: 547,753,253,562.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,283,682,251.50 : 1,184,180,495,040.40 = 365,090,209,429.80 : x
  2. Step 2: Convert to fraction form
    789,283,682,251.50/1,184,180,495,040.40 = 365,090,209,429.80/x
  3. Step 3: Cross multiply
    789,283,682,251.50x = 1,184,180,495,040.40 × 365,090,209,429.80
  4. Step 4: Simplify right side
    789,283,682,251.50x = 432,332,704,936,983,797,956,608
  5. Step 5: Solve for x
    x = 432,332,704,936,983,797,956,608/789,283,682,251.50
  6. Step 6: Final answer
    x = 547,753,253,562.42

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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.