Home / 526,852,160.34-789,971,911.26-199,352,972.67

Finding the Fourth Proportional to 526,852,160.34, 789,971,911.26 and 199,352,972.67

Calculator

Solution

The fourth proportional to 526,852,160.34, 789,971,911.26 and 199,352,972.67 is: 298,913,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,852,160.34 : 789,971,911.26 = 199,352,972.67 : x
  2. Step 2: Convert to fraction form
    526,852,160.34/789,971,911.26 = 199,352,972.67/x
  3. Step 3: Cross multiply
    526,852,160.34x = 789,971,911.26 × 199,352,972.67
  4. Step 4: Simplify right side
    526,852,160.34x = 157,483,248,835,482,432
  5. Step 5: Solve for x
    x = 157,483,248,835,482,432/526,852,160.34
  6. Step 6: Final answer
    x = 298,913,548.60

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.