Home / 6,776,537,716.98-9,351,848,873.04-3,765,917,311.43

Finding the Fourth Proportional to 6,776,537,716.98, 9,351,848,873.04 and 3,765,917,311.43

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Solution

The fourth proportional to 6,776,537,716.98, 9,351,848,873.04 and 3,765,917,311.43 is: 5,197,091,942.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,537,716.98 : 9,351,848,873.04 = 3,765,917,311.43 : x
  2. Step 2: Convert to fraction form
    6,776,537,716.98/9,351,848,873.04 = 3,765,917,311.43/x
  3. Step 3: Cross multiply
    6,776,537,716.98x = 9,351,848,873.04 × 3,765,917,311.43
  4. Step 4: Simplify right side
    6,776,537,716.98x = 35,218,289,564,818,116,608
  5. Step 5: Solve for x
    x = 35,218,289,564,818,116,608/6,776,537,716.98
  6. Step 6: Final answer
    x = 5,197,091,942.18

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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.