Home / 49,327,903.26-68,072,000.67-27,301,445.28

Finding the Fourth Proportional to 49,327,903.26, 68,072,000.67 and 27,301,445.28

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Solution

The fourth proportional to 49,327,903.26, 68,072,000.67 and 27,301,445.28 is: 37,675,714.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,327,903.26 : 68,072,000.67 = 27,301,445.28 : x
  2. Step 2: Convert to fraction form
    49,327,903.26/68,072,000.67 = 27,301,445.28/x
  3. Step 3: Cross multiply
    49,327,903.26x = 68,072,000.67 × 27,301,445.28
  4. Step 4: Simplify right side
    49,327,903.26x = 1,858,464,001,392,128.50
  5. Step 5: Solve for x
    x = 1,858,464,001,392,128.50/49,327,903.26
  6. Step 6: Final answer
    x = 37,675,714.53

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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.