Home / 9,289,852.00-12,814,825.28-8,632,249.13

Finding the Fourth Proportional to 9,289,852.00, 12,814,825.28 and 8,632,249.13

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Solution

The fourth proportional to 9,289,852.00, 12,814,825.28 and 8,632,249.13 is: 11,907,699.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,852.00 : 12,814,825.28 = 8,632,249.13 : x
  2. Step 2: Convert to fraction form
    9,289,852.00/12,814,825.28 = 8,632,249.13/x
  3. Step 3: Cross multiply
    9,289,852.00x = 12,814,825.28 × 8,632,249.13
  4. Step 4: Simplify right side
    9,289,852.00x = 110,620,764,363,257.83
  5. Step 5: Solve for x
    x = 110,620,764,363,257.83/9,289,852.00
  6. Step 6: Final answer
    x = 11,907,699.33

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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.