Home / 13,693,292.98-18,897,334.77-7,581,722.02

Finding the Fourth Proportional to 13,693,292.98, 18,897,334.77 and 7,581,722.02

Calculator

Solution

The fourth proportional to 13,693,292.98, 18,897,334.77 and 7,581,722.02 is: 10,463,103.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,693,292.98 : 18,897,334.77 = 7,581,722.02 : x
  2. Step 2: Convert to fraction form
    13,693,292.98/18,897,334.77 = 7,581,722.02/x
  3. Step 3: Cross multiply
    13,693,292.98x = 18,897,334.77 × 7,581,722.02
  4. Step 4: Simplify right side
    13,693,292.98x = 143,274,339,145,020.62
  5. Step 5: Solve for x
    x = 143,274,339,145,020.62/13,693,292.98
  6. Step 6: Final answer
    x = 10,463,103.31

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.