Home / 12,914,017.38-17,822,152.56-7,112,796.97

Finding the Fourth Proportional to 12,914,017.38, 17,822,152.56 and 7,112,796.97

Calculator

Solution

The fourth proportional to 12,914,017.38, 17,822,152.56 and 7,112,796.97 is: 9,816,105.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,914,017.38 : 17,822,152.56 = 7,112,796.97 : x
  2. Step 2: Convert to fraction form
    12,914,017.38/17,822,152.56 = 7,112,796.97/x
  3. Step 3: Cross multiply
    12,914,017.38x = 17,822,152.56 × 7,112,796.97
  4. Step 4: Simplify right side
    12,914,017.38x = 126,765,352,727,645.73
  5. Step 5: Solve for x
    x = 126,765,352,727,645.73/12,914,017.38
  6. Step 6: Final answer
    x = 9,816,105.17

Related Problems

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.