Home / 44,762,544.36-67,143,812.85-12,414,446.37

Finding the Fourth Proportional to 44,762,544.36, 67,143,812.85 and 12,414,446.37

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Solution

The fourth proportional to 44,762,544.36, 67,143,812.85 and 12,414,446.37 is: 18,621,668.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762,544.36 : 67,143,812.85 = 12,414,446.37 : x
  2. Step 2: Convert to fraction form
    44,762,544.36/67,143,812.85 = 12,414,446.37/x
  3. Step 3: Cross multiply
    44,762,544.36x = 67,143,812.85 × 12,414,446.37
  4. Step 4: Simplify right side
    44,762,544.36x = 833,553,263,703,641.75
  5. Step 5: Solve for x
    x = 833,553,263,703,641.75/44,762,544.36
  6. Step 6: Final answer
    x = 18,621,668.53

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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.