Home / 133,544,762.20-200,317,143.30-120,365,025.40

Finding the Fourth Proportional to 133,544,762.20, 200,317,143.30 and 120,365,025.40

Calculator

Solution

The fourth proportional to 133,544,762.20, 200,317,143.30 and 120,365,025.40 is: 180,547,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,544,762.20 : 200,317,143.30 = 120,365,025.40 : x
  2. Step 2: Convert to fraction form
    133,544,762.20/200,317,143.30 = 120,365,025.40/x
  3. Step 3: Cross multiply
    133,544,762.20x = 200,317,143.30 × 120,365,025.40
  4. Step 4: Simplify right side
    133,544,762.20x = 24,111,178,041,359,944
  5. Step 5: Solve for x
    x = 24,111,178,041,359,944/133,544,762.20
  6. Step 6: Final answer
    x = 180,547,538.10

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.