Home / 17,084,845,477.20-25,627,268,215.80-7,268,917,630.80

Finding the Fourth Proportional to 17,084,845,477.20, 25,627,268,215.80 and 7,268,917,630.80

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Solution

The fourth proportional to 17,084,845,477.20, 25,627,268,215.80 and 7,268,917,630.80 is: 10,903,376,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084,845,477.20 : 25,627,268,215.80 = 7,268,917,630.80 : x
  2. Step 2: Convert to fraction form
    17,084,845,477.20/25,627,268,215.80 = 7,268,917,630.80/x
  3. Step 3: Cross multiply
    17,084,845,477.20x = 25,627,268,215.80 × 7,268,917,630.80
  4. Step 4: Simplify right side
    17,084,845,477.20x = 186,282,501,763,069,083,648
  5. Step 5: Solve for x
    x = 186,282,501,763,069,083,648/17,084,845,477.20
  6. Step 6: Final answer
    x = 10,903,376,446.20

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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.