Home / 4,793,764,778-7,190,647,167-1,347,192,746

Finding the Fourth Proportional to 4,793,764,778, 7,190,647,167 and 1,347,192,746

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Solution

The fourth proportional to 4,793,764,778, 7,190,647,167 and 1,347,192,746 is: 2,020,789,119

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,764,778 : 7,190,647,167 = 1,347,192,746 : x
  2. Step 2: Convert to fraction form
    4,793,764,778/7,190,647,167 = 1,347,192,746/x
  3. Step 3: Cross multiply
    4,793,764,778x = 7,190,647,167 × 1,347,192,746
  4. Step 4: Simplify right side
    4,793,764,778x = 9,687,187,702,427,850,752
  5. Step 5: Solve for x
    x = 9,687,187,702,427,850,752/4,793,764,778
  6. Step 6: Final answer
    x = 2,020,789,119

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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.