Home / 36,576,511.52-54,857,774.33-18,375,663.29

Finding the Fourth Proportional to 36,576,511.52, 54,857,774.33 and 18,375,663.29

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Solution

The fourth proportional to 36,576,511.52, 54,857,774.33 and 18,375,663.29 is: 27,559,981.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,576,511.52 : 54,857,774.33 = 18,375,663.29 : x
  2. Step 2: Convert to fraction form
    36,576,511.52/54,857,774.33 = 18,375,663.29/x
  3. Step 3: Cross multiply
    36,576,511.52x = 54,857,774.33 × 18,375,663.29
  4. Step 4: Simplify right side
    36,576,511.52x = 1,008,047,989,560,718.25
  5. Step 5: Solve for x
    x = 1,008,047,989,560,718.25/36,576,511.52
  6. Step 6: Final answer
    x = 27,559,981.74

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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.