Home / 4,647,490,956-6,971,232,174.62-1,456,782,447.33

Finding the Fourth Proportional to 4,647,490,956, 6,971,232,174.62 and 1,456,782,447.33

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Solution

The fourth proportional to 4,647,490,956, 6,971,232,174.62 and 1,456,782,447.33 is: 2,185,172,335.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,490,956 : 6,971,232,174.62 = 1,456,782,447.33 : x
  2. Step 2: Convert to fraction form
    4,647,490,956/6,971,232,174.62 = 1,456,782,447.33/x
  3. Step 3: Cross multiply
    4,647,490,956x = 6,971,232,174.62 × 1,456,782,447.33
  4. Step 4: Simplify right side
    4,647,490,956x = 10,155,568,668,241,276,928
  5. Step 5: Solve for x
    x = 10,155,568,668,241,276,928/4,647,490,956
  6. Step 6: Final answer
    x = 2,185,172,335.87

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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.