Home / 16,533,015.25-24,800,018.59-13,676,683.90

Finding the Fourth Proportional to 16,533,015.25, 24,800,018.59 and 13,676,683.90

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Solution

The fourth proportional to 16,533,015.25, 24,800,018.59 and 13,676,683.90 is: 20,515,435.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,533,015.25 : 24,800,018.59 = 13,676,683.90 : x
  2. Step 2: Convert to fraction form
    16,533,015.25/24,800,018.59 = 13,676,683.90/x
  3. Step 3: Cross multiply
    16,533,015.25x = 24,800,018.59 × 13,676,683.90
  4. Step 4: Simplify right side
    16,533,015.25x = 339,182,014,845,553.62
  5. Step 5: Solve for x
    x = 339,182,014,845,553.62/16,533,015.25
  6. Step 6: Final answer
    x = 20,515,435.92

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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.