Home / 49,652,345.89-74,485,026.54-16,404,514.32

Finding the Fourth Proportional to 49,652,345.89, 74,485,026.54 and 16,404,514.32

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Solution

The fourth proportional to 49,652,345.89, 74,485,026.54 and 16,404,514.32 is: 24,608,921.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,652,345.89 : 74,485,026.54 = 16,404,514.32 : x
  2. Step 2: Convert to fraction form
    49,652,345.89/74,485,026.54 = 16,404,514.32/x
  3. Step 3: Cross multiply
    49,652,345.89x = 74,485,026.54 × 16,404,514.32
  4. Step 4: Simplify right side
    49,652,345.89x = 1,221,890,684,501,010.25
  5. Step 5: Solve for x
    x = 1,221,890,684,501,010.25/49,652,345.89
  6. Step 6: Final answer
    x = 24,608,921.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.