Home / 11,349,200.80-17,036,242.80-7,094,173.60

Finding the Fourth Proportional to 11,349,200.80, 17,036,242.80 and 7,094,173.60

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Solution

The fourth proportional to 11,349,200.80, 17,036,242.80 and 7,094,173.60 is: 10,649,037.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,200.80 : 17,036,242.80 = 7,094,173.60 : x
  2. Step 2: Convert to fraction form
    11,349,200.80/17,036,242.80 = 7,094,173.60/x
  3. Step 3: Cross multiply
    11,349,200.80x = 17,036,242.80 × 7,094,173.60
  4. Step 4: Simplify right side
    11,349,200.80x = 120,858,063,914,950.08
  5. Step 5: Solve for x
    x = 120,858,063,914,950.08/11,349,200.80
  6. Step 6: Final answer
    x = 10,649,037.41

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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.