Home / 11,794,987,511.65-16,276,986,033.69-6,442,551,284.05

Finding the Fourth Proportional to 11,794,987,511.65, 16,276,986,033.69 and 6,442,551,284.05

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Solution

The fourth proportional to 11,794,987,511.65, 16,276,986,033.69 and 6,442,551,284.05 is: 8,890,667,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,987,511.65 : 16,276,986,033.69 = 6,442,551,284.05 : x
  2. Step 2: Convert to fraction form
    11,794,987,511.65/16,276,986,033.69 = 6,442,551,284.05/x
  3. Step 3: Cross multiply
    11,794,987,511.65x = 16,276,986,033.69 × 6,442,551,284.05
  4. Step 4: Simplify right side
    11,794,987,511.65x = 104,865,317,271,813,439,488
  5. Step 5: Solve for x
    x = 104,865,317,271,813,439,488/11,794,987,511.65
  6. Step 6: Final answer
    x = 8,890,667,935.70

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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.