Home / 3,938,295,010.22-5,907,452,521.37-1,609,231,992.36

Finding the Fourth Proportional to 3,938,295,010.22, 5,907,452,521.37 and 1,609,231,992.36

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Solution

The fourth proportional to 3,938,295,010.22, 5,907,452,521.37 and 1,609,231,992.36 is: 2,413,852,077.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,938,295,010.22 : 5,907,452,521.37 = 1,609,231,992.36 : x
  2. Step 2: Convert to fraction form
    3,938,295,010.22/5,907,452,521.37 = 1,609,231,992.36/x
  3. Step 3: Cross multiply
    3,938,295,010.22x = 5,907,452,521.37 × 1,609,231,992.36
  4. Step 4: Simplify right side
    3,938,295,010.22x = 9,506,461,590,728,302,592
  5. Step 5: Solve for x
    x = 9,506,461,590,728,302,592/3,938,295,010.22
  6. Step 6: Final answer
    x = 2,413,852,077.12

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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.