Home / 16,285,086.60-24,427,629.90-13,893,602.10

Finding the Fourth Proportional to 16,285,086.60, 24,427,629.90 and 13,893,602.10

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Solution

The fourth proportional to 16,285,086.60, 24,427,629.90 and 13,893,602.10 is: 20,840,403.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285,086.60 : 24,427,629.90 = 13,893,602.10 : x
  2. Step 2: Convert to fraction form
    16,285,086.60/24,427,629.90 = 13,893,602.10/x
  3. Step 3: Cross multiply
    16,285,086.60x = 24,427,629.90 × 13,893,602.10
  4. Step 4: Simplify right side
    16,285,086.60x = 339,387,770,076,662.75
  5. Step 5: Solve for x
    x = 339,387,770,076,662.75/16,285,086.60
  6. Step 6: Final answer
    x = 20,840,403.15

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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.