Home / 27,741,549.32-41,628,763.13-15,455,795.93

Finding the Fourth Proportional to 27,741,549.32, 41,628,763.13 and 15,455,795.93

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Solution

The fourth proportional to 27,741,549.32, 41,628,763.13 and 15,455,795.93 is: 23,192,852.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,741,549.32 : 41,628,763.13 = 15,455,795.93 : x
  2. Step 2: Convert to fraction form
    27,741,549.32/41,628,763.13 = 15,455,795.93/x
  3. Step 3: Cross multiply
    27,741,549.32x = 41,628,763.13 × 15,455,795.93
  4. Step 4: Simplify right side
    27,741,549.32x = 643,405,667,470,165.25
  5. Step 5: Solve for x
    x = 643,405,667,470,165.25/27,741,549.32
  6. Step 6: Final answer
    x = 23,192,852.72

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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.