Home / 27,431,803.06-41,118,900.64-9,229,678.77

Finding the Fourth Proportional to 27,431,803.06, 41,118,900.64 and 9,229,678.77

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Solution

The fourth proportional to 27,431,803.06, 41,118,900.64 and 9,229,678.77 is: 13,834,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,431,803.06 : 41,118,900.64 = 9,229,678.77 : x
  2. Step 2: Convert to fraction form
    27,431,803.06/41,118,900.64 = 9,229,678.77/x
  3. Step 3: Cross multiply
    27,431,803.06x = 41,118,900.64 × 9,229,678.77
  4. Step 4: Simplify right side
    27,431,803.06x = 379,514,244,282,747.38
  5. Step 5: Solve for x
    x = 379,514,244,282,747.38/27,431,803.06
  6. Step 6: Final answer
    x = 13,834,826.80

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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.