Home / 18,374,996.20-25,357,817.24-10,002,606.72

Finding the Fourth Proportional to 18,374,996.20, 25,357,817.24 and 10,002,606.72

Calculator

Solution

The fourth proportional to 18,374,996.20, 25,357,817.24 and 10,002,606.72 is: 13,803,772.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,374,996.20 : 25,357,817.24 = 10,002,606.72 : x
  2. Step 2: Convert to fraction form
    18,374,996.20/25,357,817.24 = 10,002,606.72/x
  3. Step 3: Cross multiply
    18,374,996.20x = 25,357,817.24 × 10,002,606.72
  4. Step 4: Simplify right side
    18,374,996.20x = 253,644,273,129,355.84
  5. Step 5: Solve for x
    x = 253,644,273,129,355.84/18,374,996.20
  6. Step 6: Final answer
    x = 13,803,772.82

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.