Home / 24,021,663.78-33,149,927.99-13,008,432.48

Finding the Fourth Proportional to 24,021,663.78, 33,149,927.99 and 13,008,432.48

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Solution

The fourth proportional to 24,021,663.78, 33,149,927.99 and 13,008,432.48 is: 17,951,654.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,021,663.78 : 33,149,927.99 = 13,008,432.48 : x
  2. Step 2: Convert to fraction form
    24,021,663.78/33,149,927.99 = 13,008,432.48/x
  3. Step 3: Cross multiply
    24,021,663.78x = 33,149,927.99 × 13,008,432.48
  4. Step 4: Simplify right side
    24,021,663.78x = 431,228,599,909,734.94
  5. Step 5: Solve for x
    x = 431,228,599,909,734.94/24,021,663.78
  6. Step 6: Final answer
    x = 17,951,654.13

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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.