Home / 29,929,130.40-44,906,914.80-14,567,901.60

Finding the Fourth Proportional to 29,929,130.40, 44,906,914.80 and 14,567,901.60

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Solution

The fourth proportional to 29,929,130.40, 44,906,914.80 and 14,567,901.60 is: 21,858,286.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929,130.40 : 44,906,914.80 = 14,567,901.60 : x
  2. Step 2: Convert to fraction form
    29,929,130.40/44,906,914.80 = 14,567,901.60/x
  3. Step 3: Cross multiply
    29,929,130.40x = 44,906,914.80 × 14,567,901.60
  4. Step 4: Simplify right side
    29,929,130.40x = 654,199,515,965,983.62
  5. Step 5: Solve for x
    x = 654,199,515,965,983.62/29,929,130.40
  6. Step 6: Final answer
    x = 21,858,286.80

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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.