Home / 16,305,712.86-22,502,431.70-9,598,835.33

Finding the Fourth Proportional to 16,305,712.86, 22,502,431.70 and 9,598,835.33

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Solution

The fourth proportional to 16,305,712.86, 22,502,431.70 and 9,598,835.33 is: 13,246,715.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,712.86 : 22,502,431.70 = 9,598,835.33 : x
  2. Step 2: Convert to fraction form
    16,305,712.86/22,502,431.70 = 9,598,835.33/x
  3. Step 3: Cross multiply
    16,305,712.86x = 22,502,431.70 × 9,598,835.33
  4. Step 4: Simplify right side
    16,305,712.86x = 215,997,136,252,365.62
  5. Step 5: Solve for x
    x = 215,997,136,252,365.62/16,305,712.86
  6. Step 6: Final answer
    x = 13,246,715.31

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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.