Home / 80,679,475.52-121,043,866.08-48,367,350.08

Finding the Fourth Proportional to 80,679,475.52, 121,043,866.08 and 48,367,350.08

Calculator

Solution

The fourth proportional to 80,679,475.52, 121,043,866.08 and 48,367,350.08 is: 72,565,804.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,679,475.52 : 121,043,866.08 = 48,367,350.08 : x
  2. Step 2: Convert to fraction form
    80,679,475.52/121,043,866.08 = 48,367,350.08/x
  3. Step 3: Cross multiply
    80,679,475.52x = 121,043,866.08 × 48,367,350.08
  4. Step 4: Simplify right side
    80,679,475.52x = 5,854,571,045,727,997
  5. Step 5: Solve for x
    x = 5,854,571,045,727,997/80,679,475.52
  6. Step 6: Final answer
    x = 72,565,804.47

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.