Home / 4,239,831,726.97-6,356,802,493.53-1,877,705,504.03

Finding the Fourth Proportional to 4,239,831,726.97, 6,356,802,493.53 and 1,877,705,504.03

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Solution

The fourth proportional to 4,239,831,726.97, 6,356,802,493.53 and 1,877,705,504.03 is: 2,815,253,953.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,831,726.97 : 6,356,802,493.53 = 1,877,705,504.03 : x
  2. Step 2: Convert to fraction form
    4,239,831,726.97/6,356,802,493.53 = 1,877,705,504.03/x
  3. Step 3: Cross multiply
    4,239,831,726.97x = 6,356,802,493.53 × 1,877,705,504.03
  4. Step 4: Simplify right side
    4,239,831,726.97x = 11,936,203,030,148,800,512
  5. Step 5: Solve for x
    x = 11,936,203,030,148,800,512/4,239,831,726.97
  6. Step 6: Final answer
    x = 2,815,253,953.18

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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.