Home / 27,335,243.58-37,723,423.44-15,112,887.90

Finding the Fourth Proportional to 27,335,243.58, 37,723,423.44 and 15,112,887.90

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Solution

The fourth proportional to 27,335,243.58, 37,723,423.44 and 15,112,887.90 is: 20,856,220.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,335,243.58 : 37,723,423.44 = 15,112,887.90 : x
  2. Step 2: Convert to fraction form
    27,335,243.58/37,723,423.44 = 15,112,887.90/x
  3. Step 3: Cross multiply
    27,335,243.58x = 37,723,423.44 × 15,112,887.90
  4. Step 4: Simplify right side
    27,335,243.58x = 570,109,869,652,952.38
  5. Step 5: Solve for x
    x = 570,109,869,652,952.38/27,335,243.58
  6. Step 6: Final answer
    x = 20,856,220.58

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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.