Home / 797,282,709.96-1,100,253,181.43-444,873,554.04

Finding the Fourth Proportional to 797,282,709.96, 1,100,253,181.43 and 444,873,554.04

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Solution

The fourth proportional to 797,282,709.96, 1,100,253,181.43 and 444,873,554.04 is: 613,927,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,282,709.96 : 1,100,253,181.43 = 444,873,554.04 : x
  2. Step 2: Convert to fraction form
    797,282,709.96/1,100,253,181.43 = 444,873,554.04/x
  3. Step 3: Cross multiply
    797,282,709.96x = 1,100,253,181.43 × 444,873,554.04
  4. Step 4: Simplify right side
    797,282,709.96x = 489,473,543,166,581,056
  5. Step 5: Solve for x
    x = 489,473,543,166,581,056/797,282,709.96
  6. Step 6: Final answer
    x = 613,927,201.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.