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Finding the Fourth Proportional to 17,610,069.45, 24,603,708.75 and 17,610,069.45

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Solution

The fourth proportional to 17,610,069.45, 24,603,708.75 and 17,610,069.45 is: 24,603,708.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,610,069.45 : 24,603,708.75 = 17,610,069.45 : x
  2. Step 2: Convert to fraction form
    17,610,069.45/24,603,708.75 = 17,610,069.45/x
  3. Step 3: Cross multiply
    17,610,069.45x = 24,603,708.75 × 17,610,069.45
  4. Step 4: Simplify right side
    17,610,069.45x = 433,273,019,815,072.69
  5. Step 5: Solve for x
    x = 433,273,019,815,072.69/17,610,069.45
  6. Step 6: Final answer
    x = 24,603,708.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.