Home / 849,093,719,696.45-1,273,819,479,174.60-275,365,096,617.15

Finding the Fourth Proportional to 849,093,719,696.45, 1,273,819,479,174.60 and 275,365,096,617.15

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Solution

The fourth proportional to 849,093,719,696.45, 1,273,819,479,174.60 and 275,365,096,617.15 is: 413,105,662,919.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,093,719,696.45 : 1,273,819,479,174.60 = 275,365,096,617.15 : x
  2. Step 2: Convert to fraction form
    849,093,719,696.45/1,273,819,479,174.60 = 275,365,096,617.15/x
  3. Step 3: Cross multiply
    849,093,719,696.45x = 1,273,819,479,174.60 × 275,365,096,617.15
  4. Step 4: Simplify right side
    849,093,719,696.45x = 350,765,423,955,721,481,879,552
  5. Step 5: Solve for x
    x = 350,765,423,955,721,481,879,552/849,093,719,696.45
  6. Step 6: Final answer
    x = 413,105,662,919.19

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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.