Home / 2,312,034,735.44-3,190,619,292.22-1,254,763,921.74

Finding the Fourth Proportional to 2,312,034,735.44, 3,190,619,292.22 and 1,254,763,921.74

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Solution

The fourth proportional to 2,312,034,735.44, 3,190,619,292.22 and 1,254,763,921.74 is: 1,731,580,375.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,034,735.44 : 3,190,619,292.22 = 1,254,763,921.74 : x
  2. Step 2: Convert to fraction form
    2,312,034,735.44/3,190,619,292.22 = 1,254,763,921.74/x
  3. Step 3: Cross multiply
    2,312,034,735.44x = 3,190,619,292.22 × 1,254,763,921.74
  4. Step 4: Simplify right side
    2,312,034,735.44x = 4,003,473,975,885,270,016
  5. Step 5: Solve for x
    x = 4,003,473,975,885,270,016/2,312,034,735.44
  6. Step 6: Final answer
    x = 1,731,580,375.73

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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.