Home / 44,762,544.86-67,143,813.60-12,414,446.87

Finding the Fourth Proportional to 44,762,544.86, 67,143,813.60 and 12,414,446.87

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Solution

The fourth proportional to 44,762,544.86, 67,143,813.60 and 12,414,446.87 is: 18,621,669.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762,544.86 : 67,143,813.60 = 12,414,446.87 : x
  2. Step 2: Convert to fraction form
    44,762,544.86/67,143,813.60 = 12,414,446.87/x
  3. Step 3: Cross multiply
    44,762,544.86x = 67,143,813.60 × 12,414,446.87
  4. Step 4: Simplify right side
    44,762,544.86x = 833,553,306,586,383.25
  5. Step 5: Solve for x
    x = 833,553,306,586,383.25/44,762,544.86
  6. Step 6: Final answer
    x = 18,621,669.28

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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.