Home / 44,977,563.96-67,470,463.22-12,629,248.52

Finding the Fourth Proportional to 44,977,563.96, 67,470,463.22 and 12,629,248.52

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Solution

The fourth proportional to 44,977,563.96, 67,470,463.22 and 12,629,248.52 is: 18,945,028.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,977,563.96 : 67,470,463.22 = 12,629,248.52 : x
  2. Step 2: Convert to fraction form
    44,977,563.96/67,470,463.22 = 12,629,248.52/x
  3. Step 3: Cross multiply
    44,977,563.96x = 67,470,463.22 × 12,629,248.52
  4. Step 4: Simplify right side
    44,977,563.96x = 852,101,247,364,401
  5. Step 5: Solve for x
    x = 852,101,247,364,401/44,977,563.96
  6. Step 6: Final answer
    x = 18,945,028.86

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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.