Home / 11,180,523.40-15,428,764.92-6,285,952.60

Finding the Fourth Proportional to 11,180,523.40, 15,428,764.92 and 6,285,952.60

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Solution

The fourth proportional to 11,180,523.40, 15,428,764.92 and 6,285,952.60 is: 8,674,413.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,523.40 : 15,428,764.92 = 6,285,952.60 : x
  2. Step 2: Convert to fraction form
    11,180,523.40/15,428,764.92 = 6,285,952.60/x
  3. Step 3: Cross multiply
    11,180,523.40x = 15,428,764.92 × 6,285,952.60
  4. Step 4: Simplify right side
    11,180,523.40x = 96,984,484,963,662.78
  5. Step 5: Solve for x
    x = 96,984,484,963,662.78/11,180,523.40
  6. Step 6: Final answer
    x = 8,674,413.67

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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.