Home / 10,819,104-14,930,830.08-5,990,208

Finding the Fourth Proportional to 10,819,104, 14,930,830.08 and 5,990,208

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Solution

The fourth proportional to 10,819,104, 14,930,830.08 and 5,990,208 is: 8,266,745.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,819,104 : 14,930,830.08 = 5,990,208 : x
  2. Step 2: Convert to fraction form
    10,819,104/14,930,830.08 = 5,990,208/x
  3. Step 3: Cross multiply
    10,819,104x = 14,930,830.08 × 5,990,208
  4. Step 4: Simplify right side
    10,819,104x = 89,438,777,791,856.64
  5. Step 5: Solve for x
    x = 89,438,777,791,856.64/10,819,104
  6. Step 6: Final answer
    x = 8,266,745.36

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1.5x scale

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.