Home / 27,772,922.64-41,659,522.46-11,387,157.16

Finding the Fourth Proportional to 27,772,922.64, 41,659,522.46 and 11,387,157.16

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Solution

The fourth proportional to 27,772,922.64, 41,659,522.46 and 11,387,157.16 is: 17,080,792.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,772,922.64 : 41,659,522.46 = 11,387,157.16 : x
  2. Step 2: Convert to fraction form
    27,772,922.64/41,659,522.46 = 11,387,157.16/x
  3. Step 3: Cross multiply
    27,772,922.64x = 41,659,522.46 × 11,387,157.16
  4. Step 4: Simplify right side
    27,772,922.64x = 474,383,529,462,569.81
  5. Step 5: Solve for x
    x = 474,383,529,462,569.81/27,772,922.64
  6. Step 6: Final answer
    x = 17,080,792.53

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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.