Home / 11,603,396.18-16,009,194.75-6,955,485.34

Finding the Fourth Proportional to 11,603,396.18, 16,009,194.75 and 6,955,485.34

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Solution

The fourth proportional to 11,603,396.18, 16,009,194.75 and 6,955,485.34 is: 9,596,476.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,396.18 : 16,009,194.75 = 6,955,485.34 : x
  2. Step 2: Convert to fraction form
    11,603,396.18/16,009,194.75 = 6,955,485.34/x
  3. Step 3: Cross multiply
    11,603,396.18x = 16,009,194.75 × 6,955,485.34
  4. Step 4: Simplify right side
    11,603,396.18x = 111,351,719,388,829.97
  5. Step 5: Solve for x
    x = 111,351,719,388,829.97/11,603,396.18
  6. Step 6: Final answer
    x = 9,596,476.55

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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.