Home / 11,089,739.60-16,622,167.80-4,698,904.40

Finding the Fourth Proportional to 11,089,739.60, 16,622,167.80 and 4,698,904.40

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Solution

The fourth proportional to 11,089,739.60, 16,622,167.80 and 4,698,904.40 is: 7,043,084.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,739.60 : 16,622,167.80 = 4,698,904.40 : x
  2. Step 2: Convert to fraction form
    11,089,739.60/16,622,167.80 = 4,698,904.40/x
  3. Step 3: Cross multiply
    11,089,739.60x = 16,622,167.80 × 4,698,904.40
  4. Step 4: Simplify right side
    11,089,739.60x = 78,105,977,412,958.33
  5. Step 5: Solve for x
    x = 78,105,977,412,958.33/11,089,739.60
  6. Step 6: Final answer
    x = 7,043,084.89

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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.