Home / 835,581,028,269.36-1,253,617,450,781.90-269,608,097,486.64

Finding the Fourth Proportional to 835,581,028,269.36, 1,253,617,450,781.90 and 269,608,097,486.64

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Solution

The fourth proportional to 835,581,028,269.36, 1,253,617,450,781.90 and 269,608,097,486.64 is: 404,491,490,886.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,581,028,269.36 : 1,253,617,450,781.90 = 269,608,097,486.64 : x
  2. Step 2: Convert to fraction form
    835,581,028,269.36/1,253,617,450,781.90 = 269,608,097,486.64/x
  3. Step 3: Cross multiply
    835,581,028,269.36x = 1,253,617,450,781.90 × 269,608,097,486.64
  4. Step 4: Simplify right side
    835,581,028,269.36x = 337,985,415,881,359,599,075,328
  5. Step 5: Solve for x
    x = 337,985,415,881,359,599,075,328/835,581,028,269.36
  6. Step 6: Final answer
    x = 404,491,490,886.75

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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.