Home / 3,883,770,828,082.20-5,825,656,242,123.40-3,698,635,490,405.60

Finding the Fourth Proportional to 3,883,770,828,082.20, 5,825,656,242,123.40 and 3,698,635,490,405.60

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Solution

The fourth proportional to 3,883,770,828,082.20, 5,825,656,242,123.40 and 3,698,635,490,405.60 is: 5,547,953,235,608.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,770,828,082.20 : 5,825,656,242,123.40 = 3,698,635,490,405.60 : x
  2. Step 2: Convert to fraction form
    3,883,770,828,082.20/5,825,656,242,123.40 = 3,698,635,490,405.60/x
  3. Step 3: Cross multiply
    3,883,770,828,082.20x = 5,825,656,242,123.40 × 3,698,635,490,405.60
  4. Step 4: Simplify right side
    3,883,770,828,082.20x = 21,546,978,932,020,528,250,093,568
  5. Step 5: Solve for x
    x = 21,546,978,932,020,528,250,093,568/3,883,770,828,082.20
  6. Step 6: Final answer
    x = 5,547,953,235,608.50

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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.