Home / 50,738,562,739.32-70,003,419,885.72-29,321,001,513.60

Finding the Fourth Proportional to 50,738,562,739.32, 70,003,419,885.72 and 29,321,001,513.60

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Solution

The fourth proportional to 50,738,562,739.32, 70,003,419,885.72 and 29,321,001,513.60 is: 40,453,853,432.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,738,562,739.32 : 70,003,419,885.72 = 29,321,001,513.60 : x
  2. Step 2: Convert to fraction form
    50,738,562,739.32/70,003,419,885.72 = 29,321,001,513.60/x
  3. Step 3: Cross multiply
    50,738,562,739.32x = 70,003,419,885.72 × 29,321,001,513.60
  4. Step 4: Simplify right side
    50,738,562,739.32x = 2,052,570,380,426,372,448,256
  5. Step 5: Solve for x
    x = 2,052,570,380,426,372,448,256/50,738,562,739.32
  6. Step 6: Final answer
    x = 40,453,853,432.39

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1.5x scale

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.