Home / 13,629,595.62-20,444,571.50-4,531,693.20

Finding the Fourth Proportional to 13,629,595.62, 20,444,571.50 and 4,531,693.20

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Solution

The fourth proportional to 13,629,595.62, 20,444,571.50 and 4,531,693.20 is: 6,797,599.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,629,595.62 : 20,444,571.50 = 4,531,693.20 : x
  2. Step 2: Convert to fraction form
    13,629,595.62/20,444,571.50 = 4,531,693.20/x
  3. Step 3: Cross multiply
    13,629,595.62x = 20,444,571.50 × 4,531,693.20
  4. Step 4: Simplify right side
    13,629,595.62x = 92,648,525,643,463.80
  5. Step 5: Solve for x
    x = 92,648,525,643,463.80/13,629,595.62
  6. Step 6: Final answer
    x = 6,797,599.01

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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.