Home / 4,074,522,919.01-6,111,776,749.99-1,276,705,648.56

Finding the Fourth Proportional to 4,074,522,919.01, 6,111,776,749.99 and 1,276,705,648.56

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Solution

The fourth proportional to 4,074,522,919.01, 6,111,776,749.99 and 1,276,705,648.56 is: 1,915,056,082.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,522,919.01 : 6,111,776,749.99 = 1,276,705,648.56 : x
  2. Step 2: Convert to fraction form
    4,074,522,919.01/6,111,776,749.99 = 1,276,705,648.56/x
  3. Step 3: Cross multiply
    4,074,522,919.01x = 6,111,776,749.99 × 1,276,705,648.56
  4. Step 4: Simplify right side
    4,074,522,919.01x = 7,802,939,899,419,243,520
  5. Step 5: Solve for x
    x = 7,802,939,899,419,243,520/4,074,522,919.01
  6. Step 6: Final answer
    x = 1,915,056,082.52

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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.