Home / 113,840,183.12-170,759,661.51-27,578,546.24

Finding the Fourth Proportional to 113,840,183.12, 170,759,661.51 and 27,578,546.24

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Solution

The fourth proportional to 113,840,183.12, 170,759,661.51 and 27,578,546.24 is: 41,367,670.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,840,183.12 : 170,759,661.51 = 27,578,546.24 : x
  2. Step 2: Convert to fraction form
    113,840,183.12/170,759,661.51 = 27,578,546.24/x
  3. Step 3: Cross multiply
    113,840,183.12x = 170,759,661.51 × 27,578,546.24
  4. Step 4: Simplify right side
    113,840,183.12x = 4,709,303,220,880,283
  5. Step 5: Solve for x
    x = 4,709,303,220,880,283/113,840,183.12
  6. Step 6: Final answer
    x = 41,367,670.82

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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.