Home / 3,630,539,819.81-5,010,012,680.85-2,022,911,751.44

Finding the Fourth Proportional to 3,630,539,819.81, 5,010,012,680.85 and 2,022,911,751.44

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Solution

The fourth proportional to 3,630,539,819.81, 5,010,012,680.85 and 2,022,911,751.44 is: 2,791,544,516.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,539,819.81 : 5,010,012,680.85 = 2,022,911,751.44 : x
  2. Step 2: Convert to fraction form
    3,630,539,819.81/5,010,012,680.85 = 2,022,911,751.44/x
  3. Step 3: Cross multiply
    3,630,539,819.81x = 5,010,012,680.85 × 2,022,911,751.44
  4. Step 4: Simplify right side
    3,630,539,819.81x = 10,134,813,526,954,885,120
  5. Step 5: Solve for x
    x = 10,134,813,526,954,885,120/3,630,539,819.81
  6. Step 6: Final answer
    x = 2,791,544,516.78

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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.