Home / 30,824,056.58-42,535,679.99-16,885,472.09

Finding the Fourth Proportional to 30,824,056.58, 42,535,679.99 and 16,885,472.09

Calculator

Solution

The fourth proportional to 30,824,056.58, 42,535,679.99 and 16,885,472.09 is: 23,301,119.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824,056.58 : 42,535,679.99 = 16,885,472.09 : x
  2. Step 2: Convert to fraction form
    30,824,056.58/42,535,679.99 = 16,885,472.09/x
  3. Step 3: Cross multiply
    30,824,056.58x = 42,535,679.99 × 16,885,472.09
  4. Step 4: Simplify right side
    30,824,056.58x = 718,235,037,003,210.75
  5. Step 5: Solve for x
    x = 718,235,037,003,210.75/30,824,056.58
  6. Step 6: Final answer
    x = 23,301,119.87

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.