Home / 9,172,159,563.02-13,758,275,214.97-2,790,760,187.48

Finding the Fourth Proportional to 9,172,159,563.02, 13,758,275,214.97 and 2,790,760,187.48

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Solution

The fourth proportional to 9,172,159,563.02, 13,758,275,214.97 and 2,790,760,187.48 is: 4,186,151,195.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,172,159,563.02 : 13,758,275,214.97 = 2,790,760,187.48 : x
  2. Step 2: Convert to fraction form
    9,172,159,563.02/13,758,275,214.97 = 2,790,760,187.48/x
  3. Step 3: Cross multiply
    9,172,159,563.02x = 13,758,275,214.97 × 2,790,760,187.48
  4. Step 4: Simplify right side
    9,172,159,563.02x = 38,396,046,718,256,742,400
  5. Step 5: Solve for x
    x = 38,396,046,718,256,742,400/9,172,159,563.02
  6. Step 6: Final answer
    x = 4,186,151,195.31

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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.