Home / 492,022,058.80-738,041,836.20-146,979,943.60

Finding the Fourth Proportional to 492,022,058.80, 738,041,836.20 and 146,979,943.60

Calculator

Solution

The fourth proportional to 492,022,058.80, 738,041,836.20 and 146,979,943.60 is: 220,472,528.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,022,058.80 : 738,041,836.20 = 146,979,943.60 : x
  2. Step 2: Convert to fraction form
    492,022,058.80/738,041,836.20 = 146,979,943.60/x
  3. Step 3: Cross multiply
    492,022,058.80x = 738,041,836.20 × 146,979,943.60
  4. Step 4: Simplify right side
    492,022,058.80x = 108,477,347,459,116,448
  5. Step 5: Solve for x
    x = 108,477,347,459,116,448/492,022,058.80
  6. Step 6: Final answer
    x = 220,472,528.66

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.