Home / 110,348,662.41-165,522,893.31-52,042,739.40

Finding the Fourth Proportional to 110,348,662.41, 165,522,893.31 and 52,042,739.40

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Solution

The fourth proportional to 110,348,662.41, 165,522,893.31 and 52,042,739.40 is: 78,064,061.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,348,662.41 : 165,522,893.31 = 52,042,739.40 : x
  2. Step 2: Convert to fraction form
    110,348,662.41/165,522,893.31 = 52,042,739.40/x
  3. Step 3: Cross multiply
    110,348,662.41x = 165,522,893.31 × 52,042,739.40
  4. Step 4: Simplify right side
    110,348,662.41x = 8,614,264,801,266,333
  5. Step 5: Solve for x
    x = 8,614,264,801,266,333/110,348,662.41
  6. Step 6: Final answer
    x = 78,064,061.79

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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.