Home / 248,570,211.69-372,855,306.60-110,363,331.51

Finding the Fourth Proportional to 248,570,211.69, 372,855,306.60 and 110,363,331.51

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Solution

The fourth proportional to 248,570,211.69, 372,855,306.60 and 110,363,331.51 is: 165,544,992.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,570,211.69 : 372,855,306.60 = 110,363,331.51 : x
  2. Step 2: Convert to fraction form
    248,570,211.69/372,855,306.60 = 110,363,331.51/x
  3. Step 3: Cross multiply
    248,570,211.69x = 372,855,306.60 × 110,363,331.51
  4. Step 4: Simplify right side
    248,570,211.69x = 41,149,553,807,558,496
  5. Step 5: Solve for x
    x = 41,149,553,807,558,496/248,570,211.69
  6. Step 6: Final answer
    x = 165,544,992.41

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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.