Home / 18,357,615.80-27,557,637.60-9,854,559.80

Finding the Fourth Proportional to 18,357,615.80, 27,557,637.60 and 9,854,559.80

Calculator

Solution

The fourth proportional to 18,357,615.80, 27,557,637.60 and 9,854,559.80 is: 14,793,227.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,357,615.80 : 27,557,637.60 = 9,854,559.80 : x
  2. Step 2: Convert to fraction form
    18,357,615.80/27,557,637.60 = 9,854,559.80/x
  3. Step 3: Cross multiply
    18,357,615.80x = 27,557,637.60 × 9,854,559.80
  4. Step 4: Simplify right side
    18,357,615.80x = 271,568,387,675,928.50
  5. Step 5: Solve for x
    x = 271,568,387,675,928.50/18,357,615.80
  6. Step 6: Final answer
    x = 14,793,227.54

Related Problems

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.