Home / 31,321,752,125,002-43,222,070,369,752-17,258,161,407,754

Finding the Fourth Proportional to 31,321,752,125,002, 43,222,070,369,752 and 17,258,161,407,754

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Solution

The fourth proportional to 31,321,752,125,002, 43,222,070,369,752 and 17,258,161,407,754 is: 23,815,189,643,335.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,321,752,125,002 : 43,222,070,369,752 = 17,258,161,407,754 : x
  2. Step 2: Convert to fraction form
    31,321,752,125,002/43,222,070,369,752 = 17,258,161,407,754/x
  3. Step 3: Cross multiply
    31,321,752,125,002x = 43,222,070,369,752 × 17,258,161,407,754
  4. Step 4: Simplify right side
    31,321,752,125,002x = 745,933,466,818,481,589,911,027,712
  5. Step 5: Solve for x
    x = 745,933,466,818,481,589,911,027,712/31,321,752,125,002
  6. Step 6: Final answer
    x = 23,815,189,643,335.89

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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.