Home / 354,294,867.60-531,442,301.40-160,212,614.40

Finding the Fourth Proportional to 354,294,867.60, 531,442,301.40 and 160,212,614.40

Calculator

Solution

The fourth proportional to 354,294,867.60, 531,442,301.40 and 160,212,614.40 is: 240,318,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,294,867.60 : 531,442,301.40 = 160,212,614.40 : x
  2. Step 2: Convert to fraction form
    354,294,867.60/531,442,301.40 = 160,212,614.40/x
  3. Step 3: Cross multiply
    354,294,867.60x = 531,442,301.40 × 160,212,614.40
  4. Step 4: Simplify right side
    354,294,867.60x = 85,143,760,510,046,784
  5. Step 5: Solve for x
    x = 85,143,760,510,046,784/354,294,867.60
  6. Step 6: Final answer
    x = 240,318,921.60

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.