Home / 7,655,673,180-11,483,509,757.04-1,839,582,876

Finding the Fourth Proportional to 7,655,673,180, 11,483,509,757.04 and 1,839,582,876

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Solution

The fourth proportional to 7,655,673,180, 11,483,509,757.04 and 1,839,582,876 is: 2,759,374,310.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,673,180 : 11,483,509,757.04 = 1,839,582,876 : x
  2. Step 2: Convert to fraction form
    7,655,673,180/11,483,509,757.04 = 1,839,582,876/x
  3. Step 3: Cross multiply
    7,655,673,180x = 11,483,509,757.04 × 1,839,582,876
  4. Step 4: Simplify right side
    7,655,673,180x = 21,124,867,905,429,704,704
  5. Step 5: Solve for x
    x = 21,124,867,905,429,704,704/7,655,673,180
  6. Step 6: Final answer
    x = 2,759,374,310.89

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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.