Home / 49,416,661.04-74,110,067.79-14,863,890.33

Finding the Fourth Proportional to 49,416,661.04, 74,110,067.79 and 14,863,890.33

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Solution

The fourth proportional to 49,416,661.04, 74,110,067.79 and 14,863,890.33 is: 22,291,346.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,416,661.04 : 74,110,067.79 = 14,863,890.33 : x
  2. Step 2: Convert to fraction form
    49,416,661.04/74,110,067.79 = 14,863,890.33/x
  3. Step 3: Cross multiply
    49,416,661.04x = 74,110,067.79 × 14,863,890.33
  4. Step 4: Simplify right side
    49,416,661.04x = 1,101,563,919,979,425.62
  5. Step 5: Solve for x
    x = 1,101,563,919,979,425.62/49,416,661.04
  6. Step 6: Final answer
    x = 22,291,346.62

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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.