Home / 367,627,913.80-550,875,000.30-318,877,059.40

Finding the Fourth Proportional to 367,627,913.80, 550,875,000.30 and 318,877,059.40

Calculator

Solution

The fourth proportional to 367,627,913.80, 550,875,000.30 and 318,877,059.40 is: 477,823,890.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,627,913.80 : 550,875,000.30 = 318,877,059.40 : x
  2. Step 2: Convert to fraction form
    367,627,913.80/550,875,000.30 = 318,877,059.40/x
  3. Step 3: Cross multiply
    367,627,913.80x = 550,875,000.30 × 318,877,059.40
  4. Step 4: Simplify right side
    367,627,913.80x = 175,661,400,192,638,080
  5. Step 5: Solve for x
    x = 175,661,400,192,638,080/367,627,913.80
  6. Step 6: Final answer
    x = 477,823,890.95

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.