Home / 33,064,244.70-49,507,893.45-21,031,835.10

Finding the Fourth Proportional to 33,064,244.70, 49,507,893.45 and 21,031,835.10

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Solution

The fourth proportional to 33,064,244.70, 49,507,893.45 and 21,031,835.10 is: 31,491,475.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,064,244.70 : 49,507,893.45 = 21,031,835.10 : x
  2. Step 2: Convert to fraction form
    33,064,244.70/49,507,893.45 = 21,031,835.10/x
  3. Step 3: Cross multiply
    33,064,244.70x = 49,507,893.45 × 21,031,835.10
  4. Step 4: Simplify right side
    33,064,244.70x = 1,041,241,851,188,770.25
  5. Step 5: Solve for x
    x = 1,041,241,851,188,770.25/33,064,244.70
  6. Step 6: Final answer
    x = 31,491,475.48

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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.