Home / 4,870,336,878,622.40-6,721,069,297,584.80-2,675,644,270,987.60

Finding the Fourth Proportional to 4,870,336,878,622.40, 6,721,069,297,584.80 and 2,675,644,270,987.60

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Solution

The fourth proportional to 4,870,336,878,622.40, 6,721,069,297,584.80 and 2,675,644,270,987.60 is: 3,692,391,514,009.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,336,878,622.40 : 6,721,069,297,584.80 = 2,675,644,270,987.60 : x
  2. Step 2: Convert to fraction form
    4,870,336,878,622.40/6,721,069,297,584.80 = 2,675,644,270,987.60/x
  3. Step 3: Cross multiply
    4,870,336,878,622.40x = 6,721,069,297,584.80 × 2,675,644,270,987.60
  4. Step 4: Simplify right side
    4,870,336,878,622.40x = 17,983,190,560,993,422,851,702,784
  5. Step 5: Solve for x
    x = 17,983,190,560,993,422,851,702,784/4,870,336,878,622.40
  6. Step 6: Final answer
    x = 3,692,391,514,009.61

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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.