Home / 28,510,077.05-39,344,736.12-16,119,904.31

Finding the Fourth Proportional to 28,510,077.05, 39,344,736.12 and 16,119,904.31

Calculator

Solution

The fourth proportional to 28,510,077.05, 39,344,736.12 and 16,119,904.31 is: 22,245,937.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,510,077.05 : 39,344,736.12 = 16,119,904.31 : x
  2. Step 2: Convert to fraction form
    28,510,077.05/39,344,736.12 = 16,119,904.31/x
  3. Step 3: Cross multiply
    28,510,077.05x = 39,344,736.12 × 16,119,904.31
  4. Step 4: Simplify right side
    28,510,077.05x = 634,233,381,356,600.62
  5. Step 5: Solve for x
    x = 634,233,381,356,600.62/28,510,077.05
  6. Step 6: Final answer
    x = 22,245,937.12

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.