Home / 76,619,467.70-105,737,111.28-41,814,395.96

Finding the Fourth Proportional to 76,619,467.70, 105,737,111.28 and 41,814,395.96

Calculator

Solution

The fourth proportional to 76,619,467.70, 105,737,111.28 and 41,814,395.96 is: 57,705,092.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,619,467.70 : 105,737,111.28 = 41,814,395.96 : x
  2. Step 2: Convert to fraction form
    76,619,467.70/105,737,111.28 = 41,814,395.96/x
  3. Step 3: Cross multiply
    76,619,467.70x = 105,737,111.28 × 41,814,395.96
  4. Step 4: Simplify right side
    76,619,467.70x = 4,421,333,438,728,502.50
  5. Step 5: Solve for x
    x = 4,421,333,438,728,502.50/76,619,467.70
  6. Step 6: Final answer
    x = 57,705,092.08

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.