Home / 3,567,511,779.02-5,351,321,483.31-1,238,522,743.16

Finding the Fourth Proportional to 3,567,511,779.02, 5,351,321,483.31 and 1,238,522,743.16

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Solution

The fourth proportional to 3,567,511,779.02, 5,351,321,483.31 and 1,238,522,743.16 is: 1,857,802,797.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,511,779.02 : 5,351,321,483.31 = 1,238,522,743.16 : x
  2. Step 2: Convert to fraction form
    3,567,511,779.02/5,351,321,483.31 = 1,238,522,743.16/x
  3. Step 3: Cross multiply
    3,567,511,779.02x = 5,351,321,483.31 × 1,238,522,743.16
  4. Step 4: Simplify right side
    3,567,511,779.02x = 6,627,733,363,040,142,336
  5. Step 5: Solve for x
    x = 6,627,733,363,040,142,336/3,567,511,779.02
  6. Step 6: Final answer
    x = 1,857,802,797.46

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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.