Home / 49,286,515.32-73,914,050.27-16,930,615.77

Finding the Fourth Proportional to 49,286,515.32, 73,914,050.27 and 16,930,615.77

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Solution

The fourth proportional to 49,286,515.32, 73,914,050.27 and 16,930,615.77 is: 25,390,522.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,286,515.32 : 73,914,050.27 = 16,930,615.77 : x
  2. Step 2: Convert to fraction form
    49,286,515.32/73,914,050.27 = 16,930,615.77/x
  3. Step 3: Cross multiply
    49,286,515.32x = 73,914,050.27 × 16,930,615.77
  4. Step 4: Simplify right side
    49,286,515.32x = 1,251,410,385,168,161.25
  5. Step 5: Solve for x
    x = 1,251,410,385,168,161.25/49,286,515.32
  6. Step 6: Final answer
    x = 25,390,522.68

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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.