Home / 17,052,141.36-23,532,271.75-9,317,684.64

Finding the Fourth Proportional to 17,052,141.36, 23,532,271.75 and 9,317,684.64

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Solution

The fourth proportional to 17,052,141.36, 23,532,271.75 and 9,317,684.64 is: 12,858,577.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052,141.36 : 23,532,271.75 = 9,317,684.64 : x
  2. Step 2: Convert to fraction form
    17,052,141.36/23,532,271.75 = 9,317,684.64/x
  3. Step 3: Cross multiply
    17,052,141.36x = 23,532,271.75 × 9,317,684.64
  4. Step 4: Simplify right side
    17,052,141.36x = 219,266,286,888,325.34
  5. Step 5: Solve for x
    x = 219,266,286,888,325.34/17,052,141.36
  6. Step 6: Final answer
    x = 12,858,577.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.