Home / 3,894,973,195.14-5,375,192,999.13-2,134,845,113.22

Finding the Fourth Proportional to 3,894,973,195.14, 5,375,192,999.13 and 2,134,845,113.22

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Solution

The fourth proportional to 3,894,973,195.14, 5,375,192,999.13 and 2,134,845,113.22 is: 2,946,157,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,973,195.14 : 5,375,192,999.13 = 2,134,845,113.22 : x
  2. Step 2: Convert to fraction form
    3,894,973,195.14/5,375,192,999.13 = 2,134,845,113.22/x
  3. Step 3: Cross multiply
    3,894,973,195.14x = 5,375,192,999.13 × 2,134,845,113.22
  4. Step 4: Simplify right side
    3,894,973,195.14x = 11,475,204,506,807,035,904
  5. Step 5: Solve for x
    x = 11,475,204,506,807,035,904/3,894,973,195.14
  6. Step 6: Final answer
    x = 2,946,157,504.02

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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.