Home / 300,958,050,665.06-451,479,483,113.32-96,682,740,645.50

Finding the Fourth Proportional to 300,958,050,665.06, 451,479,483,113.32 and 96,682,740,645.50

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Solution

The fourth proportional to 300,958,050,665.06, 451,479,483,113.32 and 96,682,740,645.50 is: 145,037,734,249.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,958,050,665.06 : 451,479,483,113.32 = 96,682,740,645.50 : x
  2. Step 2: Convert to fraction form
    300,958,050,665.06/451,479,483,113.32 = 96,682,740,645.50/x
  3. Step 3: Cross multiply
    300,958,050,665.06x = 451,479,483,113.32 × 96,682,740,645.50
  4. Step 4: Simplify right side
    300,958,050,665.06x = 43,650,273,772,609,512,407,040
  5. Step 5: Solve for x
    x = 43,650,273,772,609,512,407,040/300,958,050,665.06
  6. Step 6: Final answer
    x = 145,037,734,249.51

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1.5x scale

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.