Home / 7,757,474,019.18-11,636,211,182.52-1,862,033,254.80

Finding the Fourth Proportional to 7,757,474,019.18, 11,636,211,182.52 and 1,862,033,254.80

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Solution

The fourth proportional to 7,757,474,019.18, 11,636,211,182.52 and 1,862,033,254.80 is: 2,793,049,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,474,019.18 : 11,636,211,182.52 = 1,862,033,254.80 : x
  2. Step 2: Convert to fraction form
    7,757,474,019.18/11,636,211,182.52 = 1,862,033,254.80/x
  3. Step 3: Cross multiply
    7,757,474,019.18x = 11,636,211,182.52 × 1,862,033,254.80
  4. Step 4: Simplify right side
    7,757,474,019.18x = 21,667,012,181,727,870,976
  5. Step 5: Solve for x
    x = 21,667,012,181,727,870,976/7,757,474,019.18
  6. Step 6: Final answer
    x = 2,793,049,919.10

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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.