Home / 2,764,867,941.46-4,147,305,903.74-1,129,092,543.46

Finding the Fourth Proportional to 2,764,867,941.46, 4,147,305,903.74 and 1,129,092,543.46

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Solution

The fourth proportional to 2,764,867,941.46, 4,147,305,903.74 and 1,129,092,543.46 is: 1,693,640,445.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,867,941.46 : 4,147,305,903.74 = 1,129,092,543.46 : x
  2. Step 2: Convert to fraction form
    2,764,867,941.46/4,147,305,903.74 = 1,129,092,543.46/x
  3. Step 3: Cross multiply
    2,764,867,941.46x = 4,147,305,903.74 × 1,129,092,543.46
  4. Step 4: Simplify right side
    2,764,867,941.46x = 4,682,692,171,360,470,016
  5. Step 5: Solve for x
    x = 4,682,692,171,360,470,016/2,764,867,941.46
  6. Step 6: Final answer
    x = 1,693,640,445.22

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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.