Home / 249,536,041.20-374,329,074.60-85,752,226.80

Finding the Fourth Proportional to 249,536,041.20, 374,329,074.60 and 85,752,226.80

Calculator

Solution

The fourth proportional to 249,536,041.20, 374,329,074.60 and 85,752,226.80 is: 128,636,935.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,536,041.20 : 374,329,074.60 = 85,752,226.80 : x
  2. Step 2: Convert to fraction form
    249,536,041.20/374,329,074.60 = 85,752,226.80/x
  3. Step 3: Cross multiply
    249,536,041.20x = 374,329,074.60 × 85,752,226.80
  4. Step 4: Simplify right side
    249,536,041.20x = 32,099,551,702,933,320
  5. Step 5: Solve for x
    x = 32,099,551,702,933,320/249,536,041.20
  6. Step 6: Final answer
    x = 128,636,935.77

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.