Home / 48,003,579.05-66,244,939.09-25,977,078.47

Finding the Fourth Proportional to 48,003,579.05, 66,244,939.09 and 25,977,078.47

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Solution

The fourth proportional to 48,003,579.05, 66,244,939.09 and 25,977,078.47 is: 35,848,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,003,579.05 : 66,244,939.09 = 25,977,078.47 : x
  2. Step 2: Convert to fraction form
    48,003,579.05/66,244,939.09 = 25,977,078.47/x
  3. Step 3: Cross multiply
    48,003,579.05x = 66,244,939.09 × 25,977,078.47
  4. Step 4: Simplify right side
    48,003,579.05x = 1,720,849,981,081,970
  5. Step 5: Solve for x
    x = 1,720,849,981,081,970/48,003,579.05
  6. Step 6: Final answer
    x = 35,848,368.29

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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.