Home / 3,601,323,495.36-5,401,884,466.08-1,147,807,627.20

Finding the Fourth Proportional to 3,601,323,495.36, 5,401,884,466.08 and 1,147,807,627.20

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Solution

The fourth proportional to 3,601,323,495.36, 5,401,884,466.08 and 1,147,807,627.20 is: 1,721,679,321.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,323,495.36 : 5,401,884,466.08 = 1,147,807,627.20 : x
  2. Step 2: Convert to fraction form
    3,601,323,495.36/5,401,884,466.08 = 1,147,807,627.20/x
  3. Step 3: Cross multiply
    3,601,323,495.36x = 5,401,884,466.08 × 1,147,807,627.20
  4. Step 4: Simplify right side
    3,601,323,495.36x = 6,200,324,191,419,824,128
  5. Step 5: Solve for x
    x = 6,200,324,191,419,824,128/3,601,323,495.36
  6. Step 6: Final answer
    x = 1,721,679,321.34

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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.