Home / 10,729,782.60-16,094,673.90-3,542,425.80

Finding the Fourth Proportional to 10,729,782.60, 16,094,673.90 and 3,542,425.80

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Solution

The fourth proportional to 10,729,782.60, 16,094,673.90 and 3,542,425.80 is: 5,313,638.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729,782.60 : 16,094,673.90 = 3,542,425.80 : x
  2. Step 2: Convert to fraction form
    10,729,782.60/16,094,673.90 = 3,542,425.80/x
  3. Step 3: Cross multiply
    10,729,782.60x = 16,094,673.90 × 3,542,425.80
  4. Step 4: Simplify right side
    10,729,782.60x = 57,014,188,065,946.62
  5. Step 5: Solve for x
    x = 57,014,188,065,946.62/10,729,782.60
  6. Step 6: Final answer
    x = 5,313,638.70

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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.