Home / 10,858,097.92-16,287,137.60-2,771,072.92

Finding the Fourth Proportional to 10,858,097.92, 16,287,137.60 and 2,771,072.92

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Solution

The fourth proportional to 10,858,097.92, 16,287,137.60 and 2,771,072.92 is: 4,156,607.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,097.92 : 16,287,137.60 = 2,771,072.92 : x
  2. Step 2: Convert to fraction form
    10,858,097.92/16,287,137.60 = 2,771,072.92/x
  3. Step 3: Cross multiply
    10,858,097.92x = 16,287,137.60 × 2,771,072.92
  4. Step 4: Simplify right side
    10,858,097.92x = 45,132,845,947,673.79
  5. Step 5: Solve for x
    x = 45,132,845,947,673.79/10,858,097.92
  6. Step 6: Final answer
    x = 4,156,607.01

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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.