Home / 295,172,874.40-442,948,268.40-172,350,954.40

Finding the Fourth Proportional to 295,172,874.40, 442,948,268.40 and 172,350,954.40

Calculator

Solution

The fourth proportional to 295,172,874.40, 442,948,268.40 and 172,350,954.40 is: 258,636,763.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,172,874.40 : 442,948,268.40 = 172,350,954.40 : x
  2. Step 2: Convert to fraction form
    295,172,874.40/442,948,268.40 = 172,350,954.40/x
  3. Step 3: Cross multiply
    295,172,874.40x = 442,948,268.40 × 172,350,954.40
  4. Step 4: Simplify right side
    295,172,874.40x = 76,342,556,808,567,360
  5. Step 5: Solve for x
    x = 76,342,556,808,567,360/295,172,874.40
  6. Step 6: Final answer
    x = 258,636,763.16

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.