Home / 27,181,448.52-37,510,404.39-14,958,305.52

Finding the Fourth Proportional to 27,181,448.52, 37,510,404.39 and 14,958,305.52

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Solution

The fourth proportional to 27,181,448.52, 37,510,404.39 and 14,958,305.52 is: 20,642,464.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,448.52 : 37,510,404.39 = 14,958,305.52 : x
  2. Step 2: Convert to fraction form
    27,181,448.52/37,510,404.39 = 14,958,305.52/x
  3. Step 3: Cross multiply
    27,181,448.52x = 37,510,404.39 × 14,958,305.52
  4. Step 4: Simplify right side
    27,181,448.52x = 561,092,089,072,638.50
  5. Step 5: Solve for x
    x = 561,092,089,072,638.50/27,181,448.52
  6. Step 6: Final answer
    x = 20,642,464.61

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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.