Home / 194,420,470.20-291,630,705.30-179,639,849.40

Finding the Fourth Proportional to 194,420,470.20, 291,630,705.30 and 179,639,849.40

Calculator

Solution

The fourth proportional to 194,420,470.20, 291,630,705.30 and 179,639,849.40 is: 269,459,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,420,470.20 : 291,630,705.30 = 179,639,849.40 : x
  2. Step 2: Convert to fraction form
    194,420,470.20/291,630,705.30 = 179,639,849.40/x
  3. Step 3: Cross multiply
    194,420,470.20x = 291,630,705.30 × 179,639,849.40
  4. Step 4: Simplify right side
    194,420,470.20x = 52,388,495,980,507,784
  5. Step 5: Solve for x
    x = 52,388,495,980,507,784/194,420,470.20
  6. Step 6: Final answer
    x = 269,459,774.10

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.