Home / 48,483,975.12-66,909,298.76-26,458,893.24

Finding the Fourth Proportional to 48,483,975.12, 66,909,298.76 and 26,458,893.24

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Solution

The fourth proportional to 48,483,975.12, 66,909,298.76 and 26,458,893.24 is: 36,514,043.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,483,975.12 : 66,909,298.76 = 26,458,893.24 : x
  2. Step 2: Convert to fraction form
    48,483,975.12/66,909,298.76 = 26,458,893.24/x
  3. Step 3: Cross multiply
    48,483,975.12x = 66,909,298.76 × 26,458,893.24
  4. Step 4: Simplify right side
    48,483,975.12x = 1,770,345,992,654,104.25
  5. Step 5: Solve for x
    x = 1,770,345,992,654,104.25/48,483,975.12
  6. Step 6: Final answer
    x = 36,514,043.83

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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.