Home / 17,275,128,578.54-23,839,765,594.40-9,654,301,673.10

Finding the Fourth Proportional to 17,275,128,578.54, 23,839,765,594.40 and 9,654,301,673.10

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Solution

The fourth proportional to 17,275,128,578.54, 23,839,765,594.40 and 9,654,301,673.10 is: 13,322,985,575.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,128,578.54 : 23,839,765,594.40 = 9,654,301,673.10 : x
  2. Step 2: Convert to fraction form
    17,275,128,578.54/23,839,765,594.40 = 9,654,301,673.10/x
  3. Step 3: Cross multiply
    17,275,128,578.54x = 23,839,765,594.40 × 9,654,301,673.10
  4. Step 4: Simplify right side
    17,275,128,578.54x = 230,156,288,864,327,761,920
  5. Step 5: Solve for x
    x = 230,156,288,864,327,761,920/17,275,128,578.54
  6. Step 6: Final answer
    x = 13,322,985,575.36

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1.5x scale

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.