Home / 835,581,028,270.36-1,253,617,450,783.40-269,608,097,487.64

Finding the Fourth Proportional to 835,581,028,270.36, 1,253,617,450,783.40 and 269,608,097,487.64

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Solution

The fourth proportional to 835,581,028,270.36, 1,253,617,450,783.40 and 269,608,097,487.64 is: 404,491,490,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,581,028,270.36 : 1,253,617,450,783.40 = 269,608,097,487.64 : x
  2. Step 2: Convert to fraction form
    835,581,028,270.36/1,253,617,450,783.40 = 269,608,097,487.64/x
  3. Step 3: Cross multiply
    835,581,028,270.36x = 1,253,617,450,783.40 × 269,608,097,487.64
  4. Step 4: Simplify right side
    835,581,028,270.36x = 337,985,415,883,017,657,778,176
  5. Step 5: Solve for x
    x = 337,985,415,883,017,657,778,176/835,581,028,270.36
  6. Step 6: Final answer
    x = 404,491,490,888.25

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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.