Home / 10,858,085.67-16,287,119.23-2,771,060.66

Finding the Fourth Proportional to 10,858,085.67, 16,287,119.23 and 2,771,060.66

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Solution

The fourth proportional to 10,858,085.67, 16,287,119.23 and 2,771,060.66 is: 4,156,588.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,085.67 : 16,287,119.23 = 2,771,060.66 : x
  2. Step 2: Convert to fraction form
    10,858,085.67/16,287,119.23 = 2,771,060.66/x
  3. Step 3: Cross multiply
    10,858,085.67x = 16,287,119.23 × 2,771,060.66
  4. Step 4: Simplify right side
    10,858,085.67x = 45,132,595,362,982.49
  5. Step 5: Solve for x
    x = 45,132,595,362,982.49/10,858,085.67
  6. Step 6: Final answer
    x = 4,156,588.62

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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.