Home / 27,541,619.10-41,310,933.48-8,370,881.46

Finding the Fourth Proportional to 27,541,619.10, 41,310,933.48 and 8,370,881.46

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Solution

The fourth proportional to 27,541,619.10, 41,310,933.48 and 8,370,881.46 is: 12,555,867.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,541,619.10 : 41,310,933.48 = 8,370,881.46 : x
  2. Step 2: Convert to fraction form
    27,541,619.10/41,310,933.48 = 8,370,881.46/x
  3. Step 3: Cross multiply
    27,541,619.10x = 41,310,933.48 × 8,370,881.46
  4. Step 4: Simplify right side
    27,541,619.10x = 345,808,927,163,025.25
  5. Step 5: Solve for x
    x = 345,808,927,163,025.25/27,541,619.10
  6. Step 6: Final answer
    x = 12,555,867.75

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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.