Home / 10,794,774.69-16,182,197.52-5,398,729.45

Finding the Fourth Proportional to 10,794,774.69, 16,182,197.52 and 5,398,729.45

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Solution

The fourth proportional to 10,794,774.69, 16,182,197.52 and 5,398,729.45 is: 8,093,110.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,774.69 : 16,182,197.52 = 5,398,729.45 : x
  2. Step 2: Convert to fraction form
    10,794,774.69/16,182,197.52 = 5,398,729.45/x
  3. Step 3: Cross multiply
    10,794,774.69x = 16,182,197.52 × 5,398,729.45
  4. Step 4: Simplify right side
    10,794,774.69x = 87,363,306,256,240.23
  5. Step 5: Solve for x
    x = 87,363,306,256,240.23/10,794,774.69
  6. Step 6: Final answer
    x = 8,093,110.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.