Home / 44,107,636.87-66,150,455.45-12,977,099.52

Finding the Fourth Proportional to 44,107,636.87, 66,150,455.45 and 12,977,099.52

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Solution

The fourth proportional to 44,107,636.87, 66,150,455.45 and 12,977,099.52 is: 19,462,412.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,107,636.87 : 66,150,455.45 = 12,977,099.52 : x
  2. Step 2: Convert to fraction form
    44,107,636.87/66,150,455.45 = 12,977,099.52/x
  3. Step 3: Cross multiply
    44,107,636.87x = 66,150,455.45 × 12,977,099.52
  4. Step 4: Simplify right side
    44,107,636.87x = 858,441,043,603,090.88
  5. Step 5: Solve for x
    x = 858,441,043,603,090.88/44,107,636.87
  6. Step 6: Final answer
    x = 19,462,412.96

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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.