Home / 17,628,664.60-26,442,996.90-15,389,176.60

Finding the Fourth Proportional to 17,628,664.60, 26,442,996.90 and 15,389,176.60

Calculator

Solution

The fourth proportional to 17,628,664.60, 26,442,996.90 and 15,389,176.60 is: 23,083,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,664.60 : 26,442,996.90 = 15,389,176.60 : x
  2. Step 2: Convert to fraction form
    17,628,664.60/26,442,996.90 = 15,389,176.60/x
  3. Step 3: Cross multiply
    17,628,664.60x = 26,442,996.90 × 15,389,176.60
  4. Step 4: Simplify right side
    17,628,664.60x = 406,935,949,127,352.50
  5. Step 5: Solve for x
    x = 406,935,949,127,352.50/17,628,664.60
  6. Step 6: Final answer
    x = 23,083,764.90

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.