Home / 826,852,851.06-1,240,460,883.72-244,541,698.08

Finding the Fourth Proportional to 826,852,851.06, 1,240,460,883.72 and 244,541,698.08

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Solution

The fourth proportional to 826,852,851.06, 1,240,460,883.72 and 244,541,698.08 is: 366,866,257.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,852,851.06 : 1,240,460,883.72 = 244,541,698.08 : x
  2. Step 2: Convert to fraction form
    826,852,851.06/1,240,460,883.72 = 244,541,698.08/x
  3. Step 3: Cross multiply
    826,852,851.06x = 1,240,460,883.72 × 244,541,698.08
  4. Step 4: Simplify right side
    826,852,851.06x = 303,344,410,906,706,240
  5. Step 5: Solve for x
    x = 303,344,410,906,706,240/826,852,851.06
  6. Step 6: Final answer
    x = 366,866,257.42

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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.