Home / 82,109,083.08-113,305,924.26-44,939,287.38

Finding the Fourth Proportional to 82,109,083.08, 113,305,924.26 and 44,939,287.38

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Solution

The fourth proportional to 82,109,083.08, 113,305,924.26 and 44,939,287.38 is: 62,013,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,109,083.08 : 113,305,924.26 = 44,939,287.38 : x
  2. Step 2: Convert to fraction form
    82,109,083.08/113,305,924.26 = 44,939,287.38/x
  3. Step 3: Cross multiply
    82,109,083.08x = 113,305,924.26 × 44,939,287.38
  4. Step 4: Simplify right side
    82,109,083.08x = 5,091,887,492,176,654
  5. Step 5: Solve for x
    x = 5,091,887,492,176,654/82,109,083.08
  6. Step 6: Final answer
    x = 62,013,693.26

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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.