Home / 1,722,058,976.64-2,582,450,725.44-557,225,335.04

Finding the Fourth Proportional to 1,722,058,976.64, 2,582,450,725.44 and 557,225,335.04

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Solution

The fourth proportional to 1,722,058,976.64, 2,582,450,725.44 and 557,225,335.04 is: 835,631,642.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,058,976.64 : 2,582,450,725.44 = 557,225,335.04 : x
  2. Step 2: Convert to fraction form
    1,722,058,976.64/2,582,450,725.44 = 557,225,335.04/x
  3. Step 3: Cross multiply
    1,722,058,976.64x = 2,582,450,725.44 × 557,225,335.04
  4. Step 4: Simplify right side
    1,722,058,976.64x = 1,439,006,970,707,595,008
  5. Step 5: Solve for x
    x = 1,439,006,970,707,595,008/1,722,058,976.64
  6. Step 6: Final answer
    x = 835,631,642.25

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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.