Home / 64,457,694-96,689,209.14-19,019,488.50

Finding the Fourth Proportional to 64,457,694, 96,689,209.14 and 19,019,488.50

Calculator

Solution

The fourth proportional to 64,457,694, 96,689,209.14 and 19,019,488.50 is: 28,530,020.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,457,694 : 96,689,209.14 = 19,019,488.50 : x
  2. Step 2: Convert to fraction form
    64,457,694/96,689,209.14 = 19,019,488.50/x
  3. Step 3: Cross multiply
    64,457,694x = 96,689,209.14 × 19,019,488.50
  4. Step 4: Simplify right side
    64,457,694x = 1,838,979,301,312,325
  5. Step 5: Solve for x
    x = 1,838,979,301,312,325/64,457,694
  6. Step 6: Final answer
    x = 28,530,020.04

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.