Home / 108,511,644,467.29-162,775,215,112.01-28,922,777,244

Finding the Fourth Proportional to 108,511,644,467.29, 162,775,215,112.01 and 28,922,777,244

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Solution

The fourth proportional to 108,511,644,467.29, 162,775,215,112.01 and 28,922,777,244 is: 43,386,231,133.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,511,644,467.29 : 162,775,215,112.01 = 28,922,777,244 : x
  2. Step 2: Convert to fraction form
    108,511,644,467.29/162,775,215,112.01 = 28,922,777,244/x
  3. Step 3: Cross multiply
    108,511,644,467.29x = 162,775,215,112.01 × 28,922,777,244
  4. Step 4: Simplify right side
    108,511,644,467.29x = 4,707,911,287,528,848,097,280
  5. Step 5: Solve for x
    x = 4,707,911,287,528,848,097,280/108,511,644,467.29
  6. Step 6: Final answer
    x = 43,386,231,133.45

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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.