Home / 27,431,804.06-41,118,902.14-9,229,679.76

Finding the Fourth Proportional to 27,431,804.06, 41,118,902.14 and 9,229,679.76

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Solution

The fourth proportional to 27,431,804.06, 41,118,902.14 and 9,229,679.76 is: 13,834,828.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,431,804.06 : 41,118,902.14 = 9,229,679.76 : x
  2. Step 2: Convert to fraction form
    27,431,804.06/41,118,902.14 = 9,229,679.76/x
  3. Step 3: Cross multiply
    27,431,804.06x = 41,118,902.14 × 9,229,679.76
  4. Step 4: Simplify right side
    27,431,804.06x = 379,514,298,834,978.69
  5. Step 5: Solve for x
    x = 379,514,298,834,978.69/27,431,804.06
  6. Step 6: Final answer
    x = 13,834,828.29

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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.