Home / 47,651,366.66-71,507,280.92-20,357,864.75

Finding the Fourth Proportional to 47,651,366.66, 71,507,280.92 and 20,357,864.75

Calculator

Solution

The fourth proportional to 47,651,366.66, 71,507,280.92 and 20,357,864.75 is: 30,549,712.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,651,366.66 : 71,507,280.92 = 20,357,864.75 : x
  2. Step 2: Convert to fraction form
    47,651,366.66/71,507,280.92 = 20,357,864.75/x
  3. Step 3: Cross multiply
    47,651,366.66x = 71,507,280.92 × 20,357,864.75
  4. Step 4: Simplify right side
    47,651,366.66x = 1,455,735,553,150,290
  5. Step 5: Solve for x
    x = 1,455,735,553,150,290/47,651,366.66
  6. Step 6: Final answer
    x = 30,549,712.53

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.