Home / 7,757,474,011.68-11,636,211,171.28-1,862,033,247.30

Finding the Fourth Proportional to 7,757,474,011.68, 11,636,211,171.28 and 1,862,033,247.30

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Solution

The fourth proportional to 7,757,474,011.68, 11,636,211,171.28 and 1,862,033,247.30 is: 2,793,049,907.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,474,011.68 : 11,636,211,171.28 = 1,862,033,247.30 : x
  2. Step 2: Convert to fraction form
    7,757,474,011.68/11,636,211,171.28 = 1,862,033,247.30/x
  3. Step 3: Cross multiply
    7,757,474,011.68x = 11,636,211,171.28 × 1,862,033,247.30
  4. Step 4: Simplify right side
    7,757,474,011.68x = 21,667,012,073,527,033,856
  5. Step 5: Solve for x
    x = 21,667,012,073,527,033,856/7,757,474,011.68
  6. Step 6: Final answer
    x = 2,793,049,907.86

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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.