Home / 303,230,816,756.91-454,874,186,579.67-99,025,073,694.63

Finding the Fourth Proportional to 303,230,816,756.91, 454,874,186,579.67 and 99,025,073,694.63

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Solution

The fourth proportional to 303,230,816,756.91, 454,874,186,579.67 and 99,025,073,694.63 is: 148,546,741,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,230,816,756.91 : 454,874,186,579.67 = 99,025,073,694.63 : x
  2. Step 2: Convert to fraction form
    303,230,816,756.91/454,874,186,579.67 = 99,025,073,694.63/x
  3. Step 3: Cross multiply
    303,230,816,756.91x = 454,874,186,579.67 × 99,025,073,694.63
  4. Step 4: Simplify right side
    303,230,816,756.91x = 45,043,949,847,836,698,345,472
  5. Step 5: Solve for x
    x = 45,043,949,847,836,698,345,472/303,230,816,756.91
  6. Step 6: Final answer
    x = 148,546,741,817.30

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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.