Home / 3,894,212,261.22-5,374,017,644.38-2,110,064,334.32

Finding the Fourth Proportional to 3,894,212,261.22, 5,374,017,644.38 and 2,110,064,334.32

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Solution

The fourth proportional to 3,894,212,261.22, 5,374,017,644.38 and 2,110,064,334.32 is: 2,911,891,340.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,212,261.22 : 5,374,017,644.38 = 2,110,064,334.32 : x
  2. Step 2: Convert to fraction form
    3,894,212,261.22/5,374,017,644.38 = 2,110,064,334.32/x
  3. Step 3: Cross multiply
    3,894,212,261.22x = 5,374,017,644.38 × 2,110,064,334.32
  4. Step 4: Simplify right side
    3,894,212,261.22x = 11,339,522,963,412,619,264
  5. Step 5: Solve for x
    x = 11,339,522,963,412,619,264/3,894,212,261.22
  6. Step 6: Final answer
    x = 2,911,891,340.99

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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.