Home / 7,757,474,015.67-11,636,211,177.27-1,862,033,251.29

Finding the Fourth Proportional to 7,757,474,015.67, 11,636,211,177.27 and 1,862,033,251.29

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Solution

The fourth proportional to 7,757,474,015.67, 11,636,211,177.27 and 1,862,033,251.29 is: 2,793,049,913.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,474,015.67 : 11,636,211,177.27 = 1,862,033,251.29 : x
  2. Step 2: Convert to fraction form
    7,757,474,015.67/11,636,211,177.27 = 1,862,033,251.29/x
  3. Step 3: Cross multiply
    7,757,474,015.67x = 11,636,211,177.27 × 1,862,033,251.29
  4. Step 4: Simplify right side
    7,757,474,015.67x = 21,667,012,131,109,097,472
  5. Step 5: Solve for x
    x = 21,667,012,131,109,097,472/7,757,474,015.67
  6. Step 6: Final answer
    x = 2,793,049,913.84

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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.