Home / 359,762,078.80-539,643,118.20-359,762,078.80

Finding the Fourth Proportional to 359,762,078.80, 539,643,118.20 and 359,762,078.80

Calculator

Solution

The fourth proportional to 359,762,078.80, 539,643,118.20 and 359,762,078.80 is: 539,643,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,762,078.80 : 539,643,118.20 = 359,762,078.80 : x
  2. Step 2: Convert to fraction form
    359,762,078.80/539,643,118.20 = 359,762,078.80/x
  3. Step 3: Cross multiply
    359,762,078.80x = 539,643,118.20 × 359,762,078.80
  4. Step 4: Simplify right side
    359,762,078.80x = 194,143,130,013,746,144
  5. Step 5: Solve for x
    x = 194,143,130,013,746,144/359,762,078.80
  6. Step 6: Final answer
    x = 539,643,118.20

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.