Home / 13,472,327.86-18,591,819.23-7,277,374.25

Finding the Fourth Proportional to 13,472,327.86, 18,591,819.23 and 7,277,374.25

Calculator

Solution

The fourth proportional to 13,472,327.86, 18,591,819.23 and 7,277,374.25 is: 10,042,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,472,327.86 : 18,591,819.23 = 7,277,374.25 : x
  2. Step 2: Convert to fraction form
    13,472,327.86/18,591,819.23 = 7,277,374.25/x
  3. Step 3: Cross multiply
    13,472,327.86x = 18,591,819.23 × 7,277,374.25
  4. Step 4: Simplify right side
    13,472,327.86x = 135,299,626,520,010.50
  5. Step 5: Solve for x
    x = 135,299,626,520,010.50/13,472,327.86
  6. Step 6: Final answer
    x = 10,042,780.13

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.