Home / 10,440,310.70-15,666,174.26-4,050,815.24

Finding the Fourth Proportional to 10,440,310.70, 15,666,174.26 and 4,050,815.24

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Solution

The fourth proportional to 10,440,310.70, 15,666,174.26 and 4,050,815.24 is: 6,078,437.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,310.70 : 15,666,174.26 = 4,050,815.24 : x
  2. Step 2: Convert to fraction form
    10,440,310.70/15,666,174.26 = 4,050,815.24/x
  3. Step 3: Cross multiply
    10,440,310.70x = 15,666,174.26 × 4,050,815.24
  4. Step 4: Simplify right side
    10,440,310.70x = 63,460,777,444,903.73
  5. Step 5: Solve for x
    x = 63,460,777,444,903.73/10,440,310.70
  6. Step 6: Final answer
    x = 6,078,437.63

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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.