Home / 17,396,998,991.40-26,084,818,820.16-6,760,804,223.28

Finding the Fourth Proportional to 17,396,998,991.40, 26,084,818,820.16 and 6,760,804,223.28

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Solution

The fourth proportional to 17,396,998,991.40, 26,084,818,820.16 and 6,760,804,223.28 is: 10,137,056,013.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,396,998,991.40 : 26,084,818,820.16 = 6,760,804,223.28 : x
  2. Step 2: Convert to fraction form
    17,396,998,991.40/26,084,818,820.16 = 6,760,804,223.28/x
  3. Step 3: Cross multiply
    17,396,998,991.40x = 26,084,818,820.16 × 6,760,804,223.28
  4. Step 4: Simplify right side
    17,396,998,991.40x = 176,354,353,242,831,355,904
  5. Step 5: Solve for x
    x = 176,354,353,242,831,355,904/17,396,998,991.40
  6. Step 6: Final answer
    x = 10,137,056,013.51

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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.