Home / 27,864,110.70-41,796,166.05-7,393,790.70

Finding the Fourth Proportional to 27,864,110.70, 41,796,166.05 and 7,393,790.70

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Solution

The fourth proportional to 27,864,110.70, 41,796,166.05 and 7,393,790.70 is: 11,090,686.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,864,110.70 : 41,796,166.05 = 7,393,790.70 : x
  2. Step 2: Convert to fraction form
    27,864,110.70/41,796,166.05 = 7,393,790.70/x
  3. Step 3: Cross multiply
    27,864,110.70x = 41,796,166.05 × 7,393,790.70
  4. Step 4: Simplify right side
    27,864,110.70x = 309,032,103,836,145.75
  5. Step 5: Solve for x
    x = 309,032,103,836,145.75/27,864,110.70
  6. Step 6: Final answer
    x = 11,090,686.05

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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.