Home / 16,966,201.60-25,449,302.40-8,876,051.20

Finding the Fourth Proportional to 16,966,201.60, 25,449,302.40 and 8,876,051.20

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Solution

The fourth proportional to 16,966,201.60, 25,449,302.40 and 8,876,051.20 is: 13,314,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,966,201.60 : 25,449,302.40 = 8,876,051.20 : x
  2. Step 2: Convert to fraction form
    16,966,201.60/25,449,302.40 = 8,876,051.20/x
  3. Step 3: Cross multiply
    16,966,201.60x = 25,449,302.40 × 8,876,051.20
  4. Step 4: Simplify right side
    16,966,201.60x = 225,889,311,106,682.84
  5. Step 5: Solve for x
    x = 225,889,311,106,682.84/16,966,201.60
  6. Step 6: Final answer
    x = 13,314,076.80

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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.