Home / 9,828,878,668.12-14,743,229,078.76-3,106,021,721.32

Finding the Fourth Proportional to 9,828,878,668.12, 14,743,229,078.76 and 3,106,021,721.32

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Solution

The fourth proportional to 9,828,878,668.12, 14,743,229,078.76 and 3,106,021,721.32 is: 4,659,004,481.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,878,668.12 : 14,743,229,078.76 = 3,106,021,721.32 : x
  2. Step 2: Convert to fraction form
    9,828,878,668.12/14,743,229,078.76 = 3,106,021,721.32/x
  3. Step 3: Cross multiply
    9,828,878,668.12x = 14,743,229,078.76 × 3,106,021,721.32
  4. Step 4: Simplify right side
    9,828,878,668.12x = 45,792,789,761,025,212,416
  5. Step 5: Solve for x
    x = 45,792,789,761,025,212,416/9,828,878,668.12
  6. Step 6: Final answer
    x = 4,659,004,481.31

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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.