Home / 11,635,663.14-16,057,062.03-6,408,570.93

Finding the Fourth Proportional to 11,635,663.14, 16,057,062.03 and 6,408,570.93

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Solution

The fourth proportional to 11,635,663.14, 16,057,062.03 and 6,408,570.93 is: 8,843,743.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635,663.14 : 16,057,062.03 = 6,408,570.93 : x
  2. Step 2: Convert to fraction form
    11,635,663.14/16,057,062.03 = 6,408,570.93/x
  3. Step 3: Cross multiply
    11,635,663.14x = 16,057,062.03 × 6,408,570.93
  4. Step 4: Simplify right side
    11,635,663.14x = 102,902,820,946,664.78
  5. Step 5: Solve for x
    x = 102,902,820,946,664.78/11,635,663.14
  6. Step 6: Final answer
    x = 8,843,743.56

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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.