Home / 31,804,961.60-43,889,649.60-19,435,737.92

Finding the Fourth Proportional to 31,804,961.60, 43,889,649.60 and 19,435,737.92

Calculator

Solution

The fourth proportional to 31,804,961.60, 43,889,649.60 and 19,435,737.92 is: 26,820,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,804,961.60 : 43,889,649.60 = 19,435,737.92 : x
  2. Step 2: Convert to fraction form
    31,804,961.60/43,889,649.60 = 19,435,737.92/x
  3. Step 3: Cross multiply
    31,804,961.60x = 43,889,649.60 × 19,435,737.92
  4. Step 4: Simplify right side
    31,804,961.60x = 853,027,727,026,233
  5. Step 5: Solve for x
    x = 853,027,727,026,233/31,804,961.60
  6. Step 6: Final answer
    x = 26,820,586.60

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.