Home / 114,609,637.40-171,914,456.10-37,940,415.80

Finding the Fourth Proportional to 114,609,637.40, 171,914,456.10 and 37,940,415.80

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Solution

The fourth proportional to 114,609,637.40, 171,914,456.10 and 37,940,415.80 is: 56,910,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,609,637.40 : 171,914,456.10 = 37,940,415.80 : x
  2. Step 2: Convert to fraction form
    114,609,637.40/171,914,456.10 = 37,940,415.80/x
  3. Step 3: Cross multiply
    114,609,637.40x = 171,914,456.10 × 37,940,415.80
  4. Step 4: Simplify right side
    114,609,637.40x = 6,522,505,946,464,846
  5. Step 5: Solve for x
    x = 6,522,505,946,464,846/114,609,637.40
  6. Step 6: Final answer
    x = 56,910,623.70

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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.