Home / 9,511,280,456.85-14,261,268,820.28-3,616,271,207.73

Finding the Fourth Proportional to 9,511,280,456.85, 14,261,268,820.28 and 3,616,271,207.73

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Solution

The fourth proportional to 9,511,280,456.85, 14,261,268,820.28 and 3,616,271,207.73 is: 5,422,257,923.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511,280,456.85 : 14,261,268,820.28 = 3,616,271,207.73 : x
  2. Step 2: Convert to fraction form
    9,511,280,456.85/14,261,268,820.28 = 3,616,271,207.73/x
  3. Step 3: Cross multiply
    9,511,280,456.85x = 14,261,268,820.28 × 3,616,271,207.73
  4. Step 4: Simplify right side
    9,511,280,456.85x = 51,572,615,820,458,065,920
  5. Step 5: Solve for x
    x = 51,572,615,820,458,065,920/9,511,280,456.85
  6. Step 6: Final answer
    x = 5,422,257,923.57

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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.