Home / 17,082,851-23,574,333.64-9,347,893.96

Finding the Fourth Proportional to 17,082,851, 23,574,333.64 and 9,347,893.96

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Solution

The fourth proportional to 17,082,851, 23,574,333.64 and 9,347,893.96 is: 12,900,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,851 : 23,574,333.64 = 9,347,893.96 : x
  2. Step 2: Convert to fraction form
    17,082,851/23,574,333.64 = 9,347,893.96/x
  3. Step 3: Cross multiply
    17,082,851x = 23,574,333.64 × 9,347,893.96
  4. Step 4: Simplify right side
    17,082,851x = 220,370,371,044,380.84
  5. Step 5: Solve for x
    x = 220,370,371,044,380.84/17,082,851
  6. Step 6: Final answer
    x = 12,900,093.26

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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.