Home / 40,768,979.46-56,260,479.81-22,183,492.58

Finding the Fourth Proportional to 40,768,979.46, 56,260,479.81 and 22,183,492.58

Calculator

Solution

The fourth proportional to 40,768,979.46, 56,260,479.81 and 22,183,492.58 is: 30,612,832.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,768,979.46 : 56,260,479.81 = 22,183,492.58 : x
  2. Step 2: Convert to fraction form
    40,768,979.46/56,260,479.81 = 22,183,492.58/x
  3. Step 3: Cross multiply
    40,768,979.46x = 56,260,479.81 × 22,183,492.58
  4. Step 4: Simplify right side
    40,768,979.46x = 1,248,053,936,412,374.75
  5. Step 5: Solve for x
    x = 1,248,053,936,412,374.75/40,768,979.46
  6. Step 6: Final answer
    x = 30,612,832.43

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.