Home / 1,074,099,664,055.30-1,482,263,556,959.40-611,126,691,375.57

Finding the Fourth Proportional to 1,074,099,664,055.30, 1,482,263,556,959.40 and 611,126,691,375.57

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Solution

The fourth proportional to 1,074,099,664,055.30, 1,482,263,556,959.40 and 611,126,691,375.57 is: 843,358,259,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,099,664,055.30 : 1,482,263,556,959.40 = 611,126,691,375.57 : x
  2. Step 2: Convert to fraction form
    1,074,099,664,055.30/1,482,263,556,959.40 = 611,126,691,375.57/x
  3. Step 3: Cross multiply
    1,074,099,664,055.30x = 1,482,263,556,959.40 × 611,126,691,375.57
  4. Step 4: Simplify right side
    1,074,099,664,055.30x = 905,850,823,311,181,792,411,648
  5. Step 5: Solve for x
    x = 905,850,823,311,181,792,411,648/1,074,099,664,055.30
  6. Step 6: Final answer
    x = 843,358,259,596.80

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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.