Home / 6,986,415,917,314.90-10,479,837,370,120-2,396,880,442,628.50

Finding the Fourth Proportional to 6,986,415,917,314.90, 10,479,837,370,120 and 2,396,880,442,628.50

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Solution

The fourth proportional to 6,986,415,917,314.90, 10,479,837,370,120 and 2,396,880,442,628.50 is: 3,595,393,908,930.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,415,917,314.90 : 10,479,837,370,120 = 2,396,880,442,628.50 : x
  2. Step 2: Convert to fraction form
    6,986,415,917,314.90/10,479,837,370,120 = 2,396,880,442,628.50/x
  3. Step 3: Cross multiply
    6,986,415,917,314.90x = 10,479,837,370,120 × 2,396,880,442,628.50
  4. Step 4: Simplify right side
    6,986,415,917,314.90x = 25,118,917,234,367,921,706,237,952
  5. Step 5: Solve for x
    x = 25,118,917,234,367,921,706,237,952/6,986,415,917,314.90
  6. Step 6: Final answer
    x = 3,595,393,908,930.33

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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.