Home / 3,393,495,817.48-4,682,950,846.92-1,964,627,174.39

Finding the Fourth Proportional to 3,393,495,817.48, 4,682,950,846.92 and 1,964,627,174.39

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Solution

The fourth proportional to 3,393,495,817.48, 4,682,950,846.92 and 1,964,627,174.39 is: 2,711,143,017.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,495,817.48 : 4,682,950,846.92 = 1,964,627,174.39 : x
  2. Step 2: Convert to fraction form
    3,393,495,817.48/4,682,950,846.92 = 1,964,627,174.39/x
  3. Step 3: Cross multiply
    3,393,495,817.48x = 4,682,950,846.92 × 1,964,627,174.39
  4. Step 4: Simplify right side
    3,393,495,817.48x = 9,200,252,490,191,697,920
  5. Step 5: Solve for x
    x = 9,200,252,490,191,697,920/3,393,495,817.48
  6. Step 6: Final answer
    x = 2,711,143,017.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.