Home / 36,864,005.10-55,296,007.65-16,669,905.90

Finding the Fourth Proportional to 36,864,005.10, 55,296,007.65 and 16,669,905.90

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Solution

The fourth proportional to 36,864,005.10, 55,296,007.65 and 16,669,905.90 is: 25,004,858.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,864,005.10 : 55,296,007.65 = 16,669,905.90 : x
  2. Step 2: Convert to fraction form
    36,864,005.10/55,296,007.65 = 16,669,905.90/x
  3. Step 3: Cross multiply
    36,864,005.10x = 55,296,007.65 × 16,669,905.90
  4. Step 4: Simplify right side
    36,864,005.10x = 921,779,244,171,180.12
  5. Step 5: Solve for x
    x = 921,779,244,171,180.12/36,864,005.10
  6. Step 6: Final answer
    x = 25,004,858.85

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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.