Home / 294,247,980.36-406,094,105.88-162,102,518.46

Finding the Fourth Proportional to 294,247,980.36, 406,094,105.88 and 162,102,518.46

Calculator

Solution

The fourth proportional to 294,247,980.36, 406,094,105.88 and 162,102,518.46 is: 223,719,045.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,247,980.36 : 406,094,105.88 = 162,102,518.46 : x
  2. Step 2: Convert to fraction form
    294,247,980.36/406,094,105.88 = 162,102,518.46/x
  3. Step 3: Cross multiply
    294,247,980.36x = 406,094,105.88 × 162,102,518.46
  4. Step 4: Simplify right side
    294,247,980.36x = 65,828,877,294,909,896
  5. Step 5: Solve for x
    x = 65,828,877,294,909,896/294,247,980.36
  6. Step 6: Final answer
    x = 223,719,045.46

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.