Home / 16,804,933.60-25,207,400.40-16,552,991.20

Finding the Fourth Proportional to 16,804,933.60, 25,207,400.40 and 16,552,991.20

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Solution

The fourth proportional to 16,804,933.60, 25,207,400.40 and 16,552,991.20 is: 24,829,486.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,804,933.60 : 25,207,400.40 = 16,552,991.20 : x
  2. Step 2: Convert to fraction form
    16,804,933.60/25,207,400.40 = 16,552,991.20/x
  3. Step 3: Cross multiply
    16,804,933.60x = 25,207,400.40 × 16,552,991.20
  4. Step 4: Simplify right side
    16,804,933.60x = 417,257,876,996,076.44
  5. Step 5: Solve for x
    x = 417,257,876,996,076.44/16,804,933.60
  6. Step 6: Final answer
    x = 24,829,486.80

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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.