Home / 610,417,485.80-915,682,215.90-201,474,535.40

Finding the Fourth Proportional to 610,417,485.80, 915,682,215.90 and 201,474,535.40

Calculator

Solution

The fourth proportional to 610,417,485.80, 915,682,215.90 and 201,474,535.40 is: 302,230,282.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,417,485.80 : 915,682,215.90 = 201,474,535.40 : x
  2. Step 2: Convert to fraction form
    610,417,485.80/915,682,215.90 = 201,474,535.40/x
  3. Step 3: Cross multiply
    610,417,485.80x = 915,682,215.90 × 201,474,535.40
  4. Step 4: Simplify right side
    610,417,485.80x = 184,486,649,022,495,008
  5. Step 5: Solve for x
    x = 184,486,649,022,495,008/610,417,485.80
  6. Step 6: Final answer
    x = 302,230,282.25

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.