Home / 50,556,118,796.37-69,740,993,237.54-31,259,410,349.85

Finding the Fourth Proportional to 50,556,118,796.37, 69,740,993,237.54 and 31,259,410,349.85

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Solution

The fourth proportional to 50,556,118,796.37, 69,740,993,237.54 and 31,259,410,349.85 is: 43,121,631,520.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,556,118,796.37 : 69,740,993,237.54 = 31,259,410,349.85 : x
  2. Step 2: Convert to fraction form
    50,556,118,796.37/69,740,993,237.54 = 31,259,410,349.85/x
  3. Step 3: Cross multiply
    50,556,118,796.37x = 69,740,993,237.54 × 31,259,410,349.85
  4. Step 4: Simplify right side
    50,556,118,796.37x = 2,180,062,325,818,251,542,528
  5. Step 5: Solve for x
    x = 2,180,062,325,818,251,542,528/50,556,118,796.37
  6. Step 6: Final answer
    x = 43,121,631,520.00

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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.