Home / 110,397,928.80-165,596,893.20-109,642,101.60

Finding the Fourth Proportional to 110,397,928.80, 165,596,893.20 and 109,642,101.60

Calculator

Solution

The fourth proportional to 110,397,928.80, 165,596,893.20 and 109,642,101.60 is: 164,463,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,397,928.80 : 165,596,893.20 = 109,642,101.60 : x
  2. Step 2: Convert to fraction form
    110,397,928.80/165,596,893.20 = 109,642,101.60/x
  3. Step 3: Cross multiply
    110,397,928.80x = 165,596,893.20 × 109,642,101.60
  4. Step 4: Simplify right side
    110,397,928.80x = 18,156,391,388,878,748
  5. Step 5: Solve for x
    x = 18,156,391,388,878,748/110,397,928.80
  6. Step 6: Final answer
    x = 164,463,152.40

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.