Home / 395,224,932.06-545,231,558.61-238,541,953.50

Finding the Fourth Proportional to 395,224,932.06, 545,231,558.61 and 238,541,953.50

Calculator

Solution

The fourth proportional to 395,224,932.06, 545,231,558.61 and 238,541,953.50 is: 329,079,950.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,224,932.06 : 545,231,558.61 = 238,541,953.50 : x
  2. Step 2: Convert to fraction form
    395,224,932.06/545,231,558.61 = 238,541,953.50/x
  3. Step 3: Cross multiply
    395,224,932.06x = 545,231,558.61 × 238,541,953.50
  4. Step 4: Simplify right side
    395,224,932.06x = 130,060,601,100,679,152
  5. Step 5: Solve for x
    x = 130,060,601,100,679,152/395,224,932.06
  6. Step 6: Final answer
    x = 329,079,950.56

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.