Home / 180,089,564.67-270,161,251.60-57,271,888.82

Finding the Fourth Proportional to 180,089,564.67, 270,161,251.60 and 57,271,888.82

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Solution

The fourth proportional to 180,089,564.67, 270,161,251.60 and 57,271,888.82 is: 85,916,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,089,564.67 : 270,161,251.60 = 57,271,888.82 : x
  2. Step 2: Convert to fraction form
    180,089,564.67/270,161,251.60 = 57,271,888.82/x
  3. Step 3: Cross multiply
    180,089,564.67x = 270,161,251.60 × 57,271,888.82
  4. Step 4: Simplify right side
    180,089,564.67x = 15,472,645,165,321,504
  5. Step 5: Solve for x
    x = 15,472,645,165,321,504/180,089,564.67
  6. Step 6: Final answer
    x = 85,916,389.40

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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.