Home / 27,645,456.97-41,468,037.83-7,175,161.67

Finding the Fourth Proportional to 27,645,456.97, 41,468,037.83 and 7,175,161.67

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Solution

The fourth proportional to 27,645,456.97, 41,468,037.83 and 7,175,161.67 is: 10,762,704.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,645,456.97 : 41,468,037.83 = 7,175,161.67 : x
  2. Step 2: Convert to fraction form
    27,645,456.97/41,468,037.83 = 7,175,161.67/x
  3. Step 3: Cross multiply
    27,645,456.97x = 41,468,037.83 × 7,175,161.67
  4. Step 4: Simplify right side
    27,645,456.97x = 297,539,875,532,050.19
  5. Step 5: Solve for x
    x = 297,539,875,532,050.19/27,645,456.97
  6. Step 6: Final answer
    x = 10,762,704.19

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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.