Home / 66,024,342.54-99,004,660.16-27,675,559.98

Finding the Fourth Proportional to 66,024,342.54, 99,004,660.16 and 27,675,559.98

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Solution

The fourth proportional to 66,024,342.54, 99,004,660.16 and 27,675,559.98 is: 41,499,987.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,024,342.54 : 99,004,660.16 = 27,675,559.98 : x
  2. Step 2: Convert to fraction form
    66,024,342.54/99,004,660.16 = 27,675,559.98/x
  3. Step 3: Cross multiply
    66,024,342.54x = 99,004,660.16 × 27,675,559.98
  4. Step 4: Simplify right side
    66,024,342.54x = 2,740,009,410,419,218.50
  5. Step 5: Solve for x
    x = 2,740,009,410,419,218.50/66,024,342.54
  6. Step 6: Final answer
    x = 41,499,987.81

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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.