Home / 303,230,816,749.43-454,874,186,568.48-99,025,073,687.16

Finding the Fourth Proportional to 303,230,816,749.43, 454,874,186,568.48 and 99,025,073,687.16

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Solution

The fourth proportional to 303,230,816,749.43, 454,874,186,568.48 and 99,025,073,687.16 is: 148,546,741,806.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,230,816,749.43 : 454,874,186,568.48 = 99,025,073,687.16 : x
  2. Step 2: Convert to fraction form
    303,230,816,749.43/454,874,186,568.48 = 99,025,073,687.16/x
  3. Step 3: Cross multiply
    303,230,816,749.43x = 454,874,186,568.48 × 99,025,073,687.16
  4. Step 4: Simplify right side
    303,230,816,749.43x = 45,043,949,843,330,698,838,016
  5. Step 5: Solve for x
    x = 45,043,949,843,330,698,838,016/303,230,816,749.43
  6. Step 6: Final answer
    x = 148,546,741,806.10

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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.