Home / 8,322,351,219.81-12,483,526,588.43-3,839,119,408.35

Finding the Fourth Proportional to 8,322,351,219.81, 12,483,526,588.43 and 3,839,119,408.35

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Solution

The fourth proportional to 8,322,351,219.81, 12,483,526,588.43 and 3,839,119,408.35 is: 5,758,679,001.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,351,219.81 : 12,483,526,588.43 = 3,839,119,408.35 : x
  2. Step 2: Convert to fraction form
    8,322,351,219.81/12,483,526,588.43 = 3,839,119,408.35/x
  3. Step 3: Cross multiply
    8,322,351,219.81x = 12,483,526,588.43 × 3,839,119,408.35
  4. Step 4: Simplify right side
    8,322,351,219.81x = 47,925,749,210,275,676,160
  5. Step 5: Solve for x
    x = 47,925,749,210,275,676,160/8,322,351,219.81
  6. Step 6: Final answer
    x = 5,758,679,001.22

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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.