Home / 3,651,041,253,939.90-5,476,738,016,830.80-1,200,505,240,908.20

Finding the Fourth Proportional to 3,651,041,253,939.90, 5,476,738,016,830.80 and 1,200,505,240,908.20

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Solution

The fourth proportional to 3,651,041,253,939.90, 5,476,738,016,830.80 and 1,200,505,240,908.20 is: 1,800,815,776,921.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,041,253,939.90 : 5,476,738,016,830.80 = 1,200,505,240,908.20 : x
  2. Step 2: Convert to fraction form
    3,651,041,253,939.90/5,476,738,016,830.80 = 1,200,505,240,908.20/x
  3. Step 3: Cross multiply
    3,651,041,253,939.90x = 5,476,738,016,830.80 × 1,200,505,240,908.20
  4. Step 4: Simplify right side
    3,651,041,253,939.90x = 6,574,852,692,286,556,155,674,624
  5. Step 5: Solve for x
    x = 6,574,852,692,286,556,155,674,624/3,651,041,253,939.90
  6. Step 6: Final answer
    x = 1,800,815,776,921.59

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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.