Home / 24,165,942.80-33,348,999.20-13,152,771.47

Finding the Fourth Proportional to 24,165,942.80, 33,348,999.20 and 13,152,771.47

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Solution

The fourth proportional to 24,165,942.80, 33,348,999.20 and 13,152,771.47 is: 18,150,823.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,165,942.80 : 33,348,999.20 = 13,152,771.47 : x
  2. Step 2: Convert to fraction form
    24,165,942.80/33,348,999.20 = 13,152,771.47/x
  3. Step 3: Cross multiply
    24,165,942.80x = 33,348,999.20 × 13,152,771.47
  4. Step 4: Simplify right side
    24,165,942.80x = 438,631,765,248,421.50
  5. Step 5: Solve for x
    x = 438,631,765,248,421.50/24,165,942.80
  6. Step 6: Final answer
    x = 18,150,823.62

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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.