Home / 2,084,884,645.77-2,876,440,813.79-1,180,517,006.25

Finding the Fourth Proportional to 2,084,884,645.77, 2,876,440,813.79 and 1,180,517,006.25

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Solution

The fourth proportional to 2,084,884,645.77, 2,876,440,813.79 and 1,180,517,006.25 is: 1,628,717,111.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,884,645.77 : 2,876,440,813.79 = 1,180,517,006.25 : x
  2. Step 2: Convert to fraction form
    2,084,884,645.77/2,876,440,813.79 = 1,180,517,006.25/x
  3. Step 3: Cross multiply
    2,084,884,645.77x = 2,876,440,813.79 × 1,180,517,006.25
  4. Step 4: Simplify right side
    2,084,884,645.77x = 3,395,687,298,144,781,824
  5. Step 5: Solve for x
    x = 3,395,687,298,144,781,824/2,084,884,645.77
  6. Step 6: Final answer
    x = 1,628,717,111.54

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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.