Home / 16,940,798.96-25,415,941.80-6,850,505.84

Finding the Fourth Proportional to 16,940,798.96, 25,415,941.80 and 6,850,505.84

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Solution

The fourth proportional to 16,940,798.96, 25,415,941.80 and 6,850,505.84 is: 10,277,676.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,940,798.96 : 25,415,941.80 = 6,850,505.84 : x
  2. Step 2: Convert to fraction form
    16,940,798.96/25,415,941.80 = 6,850,505.84/x
  3. Step 3: Cross multiply
    16,940,798.96x = 25,415,941.80 × 6,850,505.84
  4. Step 4: Simplify right side
    16,940,798.96x = 174,112,057,730,000.12
  5. Step 5: Solve for x
    x = 174,112,057,730,000.12/16,940,798.96
  6. Step 6: Final answer
    x = 10,277,676.88

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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.