Home / 13,873,200.02-20,811,793.98-4,289,325.89

Finding the Fourth Proportional to 13,873,200.02, 20,811,793.98 and 4,289,325.89

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Solution

The fourth proportional to 13,873,200.02, 20,811,793.98 and 4,289,325.89 is: 6,434,605.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,873,200.02 : 20,811,793.98 = 4,289,325.89 : x
  2. Step 2: Convert to fraction form
    13,873,200.02/20,811,793.98 = 4,289,325.89/x
  3. Step 3: Cross multiply
    13,873,200.02x = 20,811,793.98 × 4,289,325.89
  4. Step 4: Simplify right side
    13,873,200.02x = 89,268,566,735,760.14
  5. Step 5: Solve for x
    x = 89,268,566,735,760.14/13,873,200.02
  6. Step 6: Final answer
    x = 6,434,605.33

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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.