Home / 50,561,448.16-69,754,944.64-29,364,619.39

Finding the Fourth Proportional to 50,561,448.16, 69,754,944.64 and 29,364,619.39

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Solution

The fourth proportional to 50,561,448.16, 69,754,944.64 and 29,364,619.39 is: 40,511,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,561,448.16 : 69,754,944.64 = 29,364,619.39 : x
  2. Step 2: Convert to fraction form
    50,561,448.16/69,754,944.64 = 29,364,619.39/x
  3. Step 3: Cross multiply
    50,561,448.16x = 69,754,944.64 × 29,364,619.39
  4. Step 4: Simplify right side
    50,561,448.16x = 2,048,327,399,924,120.75
  5. Step 5: Solve for x
    x = 2,048,327,399,924,120.75/50,561,448.16
  6. Step 6: Final answer
    x = 40,511,644.24

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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.