Home / 20,357,737.60-30,536,606.40-17,169,091.60

Finding the Fourth Proportional to 20,357,737.60, 30,536,606.40 and 17,169,091.60

Calculator

Solution

The fourth proportional to 20,357,737.60, 30,536,606.40 and 17,169,091.60 is: 25,753,637.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,357,737.60 : 30,536,606.40 = 17,169,091.60 : x
  2. Step 2: Convert to fraction form
    20,357,737.60/30,536,606.40 = 17,169,091.60/x
  3. Step 3: Cross multiply
    20,357,737.60x = 30,536,606.40 × 17,169,091.60
  4. Step 4: Simplify right side
    20,357,737.60x = 524,285,792,434,746.25
  5. Step 5: Solve for x
    x = 524,285,792,434,746.25/20,357,737.60
  6. Step 6: Final answer
    x = 25,753,637.40

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.