Home / 7,178,302,553.18-10,769,054,629.62-2,204,526,346.65

Finding the Fourth Proportional to 7,178,302,553.18, 10,769,054,629.62 and 2,204,526,346.65

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Solution

The fourth proportional to 7,178,302,553.18, 10,769,054,629.62 and 2,204,526,346.65 is: 3,307,281,141.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,178,302,553.18 : 10,769,054,629.62 = 2,204,526,346.65 : x
  2. Step 2: Convert to fraction form
    7,178,302,553.18/10,769,054,629.62 = 2,204,526,346.65/x
  3. Step 3: Cross multiply
    7,178,302,553.18x = 10,769,054,629.62 × 2,204,526,346.65
  4. Step 4: Simplify right side
    7,178,302,553.18x = 23,740,664,659,519,266,816
  5. Step 5: Solve for x
    x = 23,740,664,659,519,266,816/7,178,302,553.18
  6. Step 6: Final answer
    x = 3,307,281,141.14

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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.