Home / 3,804,084,384-5,706,305,937.35-3,138,864,570.32

Finding the Fourth Proportional to 3,804,084,384, 5,706,305,937.35 and 3,138,864,570.32

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Solution

The fourth proportional to 3,804,084,384, 5,706,305,937.35 and 3,138,864,570.32 is: 4,708,444,851.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,084,384 : 5,706,305,937.35 = 3,138,864,570.32 : x
  2. Step 2: Convert to fraction form
    3,804,084,384/5,706,305,937.35 = 3,138,864,570.32/x
  3. Step 3: Cross multiply
    3,804,084,384x = 5,706,305,937.35 × 3,138,864,570.32
  4. Step 4: Simplify right side
    3,804,084,384x = 17,911,321,534,110,347,264
  5. Step 5: Solve for x
    x = 17,911,321,534,110,347,264/3,804,084,384
  6. Step 6: Final answer
    x = 4,708,444,851.92

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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.