Home / 816,336,028.10-1,224,504,042.15-816,336,028.10

Finding the Fourth Proportional to 816,336,028.10, 1,224,504,042.15 and 816,336,028.10

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Solution

The fourth proportional to 816,336,028.10, 1,224,504,042.15 and 816,336,028.10 is: 1,224,504,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,336,028.10 : 1,224,504,042.15 = 816,336,028.10 : x
  2. Step 2: Convert to fraction form
    816,336,028.10/1,224,504,042.15 = 816,336,028.10/x
  3. Step 3: Cross multiply
    816,336,028.10x = 1,224,504,042.15 × 816,336,028.10
  4. Step 4: Simplify right side
    816,336,028.10x = 999,606,766,161,126,144
  5. Step 5: Solve for x
    x = 999,606,766,161,126,144/816,336,028.10
  6. Step 6: Final answer
    x = 1,224,504,042.15

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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.