Home / 10,295,462.70-15,443,194.05-2,723,193.90

Finding the Fourth Proportional to 10,295,462.70, 15,443,194.05 and 2,723,193.90

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Solution

The fourth proportional to 10,295,462.70, 15,443,194.05 and 2,723,193.90 is: 4,084,790.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,462.70 : 15,443,194.05 = 2,723,193.90 : x
  2. Step 2: Convert to fraction form
    10,295,462.70/15,443,194.05 = 2,723,193.90/x
  3. Step 3: Cross multiply
    10,295,462.70x = 15,443,194.05 × 2,723,193.90
  4. Step 4: Simplify right side
    10,295,462.70x = 42,054,811,833,476.30
  5. Step 5: Solve for x
    x = 42,054,811,833,476.30/10,295,462.70
  6. Step 6: Final answer
    x = 4,084,790.85

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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.