Home / 23,389,122.87-32,273,403.81-13,464,087.06

Finding the Fourth Proportional to 23,389,122.87, 32,273,403.81 and 13,464,087.06

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Solution

The fourth proportional to 23,389,122.87, 32,273,403.81 and 13,464,087.06 is: 18,578,375.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,389,122.87 : 32,273,403.81 = 13,464,087.06 : x
  2. Step 2: Convert to fraction form
    23,389,122.87/32,273,403.81 = 13,464,087.06/x
  3. Step 3: Cross multiply
    23,389,122.87x = 32,273,403.81 × 13,464,087.06
  4. Step 4: Simplify right side
    23,389,122.87x = 434,531,918,592,610.12
  5. Step 5: Solve for x
    x = 434,531,918,592,610.12/23,389,122.87
  6. Step 6: Final answer
    x = 18,578,375.98

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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.