Home / 13,957,352.88-20,936,003.40-4,373,465.52

Finding the Fourth Proportional to 13,957,352.88, 20,936,003.40 and 4,373,465.52

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Solution

The fourth proportional to 13,957,352.88, 20,936,003.40 and 4,373,465.52 is: 6,560,190.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,957,352.88 : 20,936,003.40 = 4,373,465.52 : x
  2. Step 2: Convert to fraction form
    13,957,352.88/20,936,003.40 = 4,373,465.52/x
  3. Step 3: Cross multiply
    13,957,352.88x = 20,936,003.40 × 4,373,465.52
  4. Step 4: Simplify right side
    13,957,352.88x = 91,562,888,996,502.75
  5. Step 5: Solve for x
    x = 91,562,888,996,502.75/13,957,352.88
  6. Step 6: Final answer
    x = 6,560,190.16

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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.