Home / 38,857,152.50-53,573,025.72-31,862,057.30

Finding the Fourth Proportional to 38,857,152.50, 53,573,025.72 and 31,862,057.30

Calculator

Solution

The fourth proportional to 38,857,152.50, 53,573,025.72 and 31,862,057.30 is: 43,928,767.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,857,152.50 : 53,573,025.72 = 31,862,057.30 : x
  2. Step 2: Convert to fraction form
    38,857,152.50/53,573,025.72 = 31,862,057.30/x
  3. Step 3: Cross multiply
    38,857,152.50x = 53,573,025.72 × 31,862,057.30
  4. Step 4: Simplify right side
    38,857,152.50x = 1,706,946,815,225,013.75
  5. Step 5: Solve for x
    x = 1,706,946,815,225,013.75/38,857,152.50
  6. Step 6: Final answer
    x = 43,928,767.43

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.