Home / 10,858,056.50-16,287,070.97-2,771,032.29

Finding the Fourth Proportional to 10,858,056.50, 16,287,070.97 and 2,771,032.29

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Solution

The fourth proportional to 10,858,056.50, 16,287,070.97 and 2,771,032.29 is: 4,156,544.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,056.50 : 16,287,070.97 = 2,771,032.29 : x
  2. Step 2: Convert to fraction form
    10,858,056.50/16,287,070.97 = 2,771,032.29/x
  3. Step 3: Cross multiply
    10,858,056.50x = 16,287,070.97 × 2,771,032.29
  4. Step 4: Simplify right side
    10,858,056.50x = 45,131,999,589,270.41
  5. Step 5: Solve for x
    x = 45,131,999,589,270.41/10,858,056.50
  6. Step 6: Final answer
    x = 4,156,544.92

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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.