Home / 1,083,463,452.96-1,495,271,778.84-613,648,351.32

Finding the Fourth Proportional to 1,083,463,452.96, 1,495,271,778.84 and 613,648,351.32

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Solution

The fourth proportional to 1,083,463,452.96, 1,495,271,778.84 and 613,648,351.32 is: 846,886,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,463,452.96 : 1,495,271,778.84 = 613,648,351.32 : x
  2. Step 2: Convert to fraction form
    1,083,463,452.96/1,495,271,778.84 = 613,648,351.32/x
  3. Step 3: Cross multiply
    1,083,463,452.96x = 1,495,271,778.84 × 613,648,351.32
  4. Step 4: Simplify right side
    1,083,463,452.96x = 917,571,061,860,489,728
  5. Step 5: Solve for x
    x = 917,571,061,860,489,728/1,083,463,452.96
  6. Step 6: Final answer
    x = 846,886,952.54

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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.