Home / 2,262,371,230.14-3,122,023,338.37-1,309,792,133.58

Finding the Fourth Proportional to 2,262,371,230.14, 3,122,023,338.37 and 1,309,792,133.58

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Solution

The fourth proportional to 2,262,371,230.14, 3,122,023,338.37 and 1,309,792,133.58 is: 1,807,484,799.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,371,230.14 : 3,122,023,338.37 = 1,309,792,133.58 : x
  2. Step 2: Convert to fraction form
    2,262,371,230.14/3,122,023,338.37 = 1,309,792,133.58/x
  3. Step 3: Cross multiply
    2,262,371,230.14x = 3,122,023,338.37 × 1,309,792,133.58
  4. Step 4: Simplify right side
    2,262,371,230.14x = 4,089,201,609,450,195,968
  5. Step 5: Solve for x
    x = 4,089,201,609,450,195,968/2,262,371,230.14
  6. Step 6: Final answer
    x = 1,807,484,799.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.