Home / 28,376,676.32-42,565,015.04-6,811,278.01

Finding the Fourth Proportional to 28,376,676.32, 42,565,015.04 and 6,811,278.01

Calculator

Solution

The fourth proportional to 28,376,676.32, 42,565,015.04 and 6,811,278.01 is: 10,216,917.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,376,676.32 : 42,565,015.04 = 6,811,278.01 : x
  2. Step 2: Convert to fraction form
    28,376,676.32/42,565,015.04 = 6,811,278.01/x
  3. Step 3: Cross multiply
    28,376,676.32x = 42,565,015.04 × 6,811,278.01
  4. Step 4: Simplify right side
    28,376,676.32x = 289,922,150,796,802.31
  5. Step 5: Solve for x
    x = 289,922,150,796,802.31/28,376,676.32
  6. Step 6: Final answer
    x = 10,216,917.15

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.