Home / 27,520,049.52-41,280,081.56-8,089,276.23

Finding the Fourth Proportional to 27,520,049.52, 41,280,081.56 and 8,089,276.23

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Solution

The fourth proportional to 27,520,049.52, 41,280,081.56 and 8,089,276.23 is: 12,133,916.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,520,049.52 : 41,280,081.56 = 8,089,276.23 : x
  2. Step 2: Convert to fraction form
    27,520,049.52/41,280,081.56 = 8,089,276.23/x
  3. Step 3: Cross multiply
    27,520,049.52x = 41,280,081.56 × 8,089,276.23
  4. Step 4: Simplify right side
    27,520,049.52x = 333,925,982,495,322.94
  5. Step 5: Solve for x
    x = 333,925,982,495,322.94/27,520,049.52
  6. Step 6: Final answer
    x = 12,133,916.48

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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.