Home / 10,731,363.60-16,096,676.04-3,055,055.97

Finding the Fourth Proportional to 10,731,363.60, 16,096,676.04 and 3,055,055.97

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Solution

The fourth proportional to 10,731,363.60, 16,096,676.04 and 3,055,055.97 is: 4,582,478.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,363.60 : 16,096,676.04 = 3,055,055.97 : x
  2. Step 2: Convert to fraction form
    10,731,363.60/16,096,676.04 = 3,055,055.97/x
  3. Step 3: Cross multiply
    10,731,363.60x = 16,096,676.04 × 3,055,055.97
  4. Step 4: Simplify right side
    10,731,363.60x = 49,176,246,233,157.96
  5. Step 5: Solve for x
    x = 49,176,246,233,157.96/10,731,363.60
  6. Step 6: Final answer
    x = 4,582,478.80

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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.