Home / 19,426,714.28-26,812,374.96-11,586,729.12

Finding the Fourth Proportional to 19,426,714.28, 26,812,374.96 and 11,586,729.12

Calculator

Solution

The fourth proportional to 19,426,714.28, 26,812,374.96 and 11,586,729.12 is: 15,991,779.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,426,714.28 : 26,812,374.96 = 11,586,729.12 : x
  2. Step 2: Convert to fraction form
    19,426,714.28/26,812,374.96 = 11,586,729.12/x
  3. Step 3: Cross multiply
    19,426,714.28x = 26,812,374.96 × 11,586,729.12
  4. Step 4: Simplify right side
    19,426,714.28x = 310,667,725,725,390.81
  5. Step 5: Solve for x
    x = 310,667,725,725,390.81/19,426,714.28
  6. Step 6: Final answer
    x = 15,991,779.22

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.