Home / 246,320,597.80-339,923,325.52-133,290,090.19

Finding the Fourth Proportional to 246,320,597.80, 339,923,325.52 and 133,290,090.19

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Solution

The fourth proportional to 246,320,597.80, 339,923,325.52 and 133,290,090.19 is: 183,940,811.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,320,597.80 : 339,923,325.52 = 133,290,090.19 : x
  2. Step 2: Convert to fraction form
    246,320,597.80/339,923,325.52 = 133,290,090.19/x
  3. Step 3: Cross multiply
    246,320,597.80x = 339,923,325.52 × 133,290,090.19
  4. Step 4: Simplify right side
    246,320,597.80x = 45,308,410,716,245,528
  5. Step 5: Solve for x
    x = 45,308,410,716,245,528/246,320,597.80
  6. Step 6: Final answer
    x = 183,940,811.78

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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.