Home / 48,023,720.08-72,037,573.44-13,945,066

Finding the Fourth Proportional to 48,023,720.08, 72,037,573.44 and 13,945,066

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Solution

The fourth proportional to 48,023,720.08, 72,037,573.44 and 13,945,066 is: 20,918,177.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,023,720.08 : 72,037,573.44 = 13,945,066 : x
  2. Step 2: Convert to fraction form
    48,023,720.08/72,037,573.44 = 13,945,066/x
  3. Step 3: Cross multiply
    48,023,720.08x = 72,037,573.44 × 13,945,066
  4. Step 4: Simplify right side
    48,023,720.08x = 1,004,568,716,100,647
  5. Step 5: Solve for x
    x = 1,004,568,716,100,647/48,023,720.08
  6. Step 6: Final answer
    x = 20,918,177.82

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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.