Home / 109,968,243.70-164,910,375.15-33,265,779.70

Finding the Fourth Proportional to 109,968,243.70, 164,910,375.15 and 33,265,779.70

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Solution

The fourth proportional to 109,968,243.70, 164,910,375.15 and 33,265,779.70 is: 49,885,967.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,968,243.70 : 164,910,375.15 = 33,265,779.70 : x
  2. Step 2: Convert to fraction form
    109,968,243.70/164,910,375.15 = 33,265,779.70/x
  3. Step 3: Cross multiply
    109,968,243.70x = 164,910,375.15 × 33,265,779.70
  4. Step 4: Simplify right side
    109,968,243.70x = 5,485,872,209,984,255
  5. Step 5: Solve for x
    x = 5,485,872,209,984,255/109,968,243.70
  6. Step 6: Final answer
    x = 49,885,967.31

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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.