Home / 802,862,564.80-1,204,351,892.14-336,054,506.14

Finding the Fourth Proportional to 802,862,564.80, 1,204,351,892.14 and 336,054,506.14

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Solution

The fourth proportional to 802,862,564.80, 1,204,351,892.14 and 336,054,506.14 is: 504,106,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,862,564.80 : 1,204,351,892.14 = 336,054,506.14 : x
  2. Step 2: Convert to fraction form
    802,862,564.80/1,204,351,892.14 = 336,054,506.14/x
  3. Step 3: Cross multiply
    802,862,564.80x = 1,204,351,892.14 × 336,054,506.14
  4. Step 4: Simplify right side
    802,862,564.80x = 404,727,880,331,882,240
  5. Step 5: Solve for x
    x = 404,727,880,331,882,240/802,862,564.80
  6. Step 6: Final answer
    x = 504,106,055.10

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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.