Home / 27,054,999-37,336,379.76-14,665,498.20

Finding the Fourth Proportional to 27,054,999, 37,336,379.76 and 14,665,498.20

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Solution

The fourth proportional to 27,054,999, 37,336,379.76 and 14,665,498.20 is: 20,238,648.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,054,999 : 37,336,379.76 = 14,665,498.20 : x
  2. Step 2: Convert to fraction form
    27,054,999/37,336,379.76 = 14,665,498.20/x
  3. Step 3: Cross multiply
    27,054,999x = 37,336,379.76 × 14,665,498.20
  4. Step 4: Simplify right side
    27,054,999x = 547,556,610,164,796.38
  5. Step 5: Solve for x
    x = 547,556,610,164,796.38/27,054,999
  6. Step 6: Final answer
    x = 20,238,648.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.