Home / 3,283,378,418.94-4,929,982,128.83-2,842,089,741.57

Finding the Fourth Proportional to 3,283,378,418.94, 4,929,982,128.83 and 2,842,089,741.57

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Solution

The fourth proportional to 3,283,378,418.94, 4,929,982,128.83 and 2,842,089,741.57 is: 4,267,388,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,378,418.94 : 4,929,982,128.83 = 2,842,089,741.57 : x
  2. Step 2: Convert to fraction form
    3,283,378,418.94/4,929,982,128.83 = 2,842,089,741.57/x
  3. Step 3: Cross multiply
    3,283,378,418.94x = 4,929,982,128.83 × 2,842,089,741.57
  4. Step 4: Simplify right side
    3,283,378,418.94x = 14,011,451,634,497,013,760
  5. Step 5: Solve for x
    x = 14,011,451,634,497,013,760/3,283,378,418.94
  6. Step 6: Final answer
    x = 4,267,388,600.01

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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.