Home / 27,741,546.32-41,628,758.63-15,455,792.93

Finding the Fourth Proportional to 27,741,546.32, 41,628,758.63 and 15,455,792.93

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Solution

The fourth proportional to 27,741,546.32, 41,628,758.63 and 15,455,792.93 is: 23,192,848.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,741,546.32 : 41,628,758.63 = 15,455,792.93 : x
  2. Step 2: Convert to fraction form
    27,741,546.32/41,628,758.63 = 15,455,792.93/x
  3. Step 3: Cross multiply
    27,741,546.32x = 41,628,758.63 × 15,455,792.93
  4. Step 4: Simplify right side
    27,741,546.32x = 643,405,473,032,807.75
  5. Step 5: Solve for x
    x = 643,405,473,032,807.75/27,741,546.32
  6. Step 6: Final answer
    x = 23,192,848.22

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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.