Home / 29,076,002.40-43,614,003.60-28,876,936.80

Finding the Fourth Proportional to 29,076,002.40, 43,614,003.60 and 28,876,936.80

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Solution

The fourth proportional to 29,076,002.40, 43,614,003.60 and 28,876,936.80 is: 43,315,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,002.40 : 43,614,003.60 = 28,876,936.80 : x
  2. Step 2: Convert to fraction form
    29,076,002.40/43,614,003.60 = 28,876,936.80/x
  3. Step 3: Cross multiply
    29,076,002.40x = 43,614,003.60 × 28,876,936.80
  4. Step 4: Simplify right side
    29,076,002.40x = 1,259,438,825,552,172.50
  5. Step 5: Solve for x
    x = 1,259,438,825,552,172.50/29,076,002.40
  6. Step 6: Final answer
    x = 43,315,405.20

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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.