Home / 29,330,112.70-44,010,915.45-12,292,507.90

Finding the Fourth Proportional to 29,330,112.70, 44,010,915.45 and 12,292,507.90

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Solution

The fourth proportional to 29,330,112.70, 44,010,915.45 and 12,292,507.90 is: 18,445,361.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330,112.70 : 44,010,915.45 = 12,292,507.90 : x
  2. Step 2: Convert to fraction form
    29,330,112.70/44,010,915.45 = 12,292,507.90/x
  3. Step 3: Cross multiply
    29,330,112.70x = 44,010,915.45 × 12,292,507.90
  4. Step 4: Simplify right side
    29,330,112.70x = 541,004,525,855,357.12
  5. Step 5: Solve for x
    x = 541,004,525,855,357.12/29,330,112.70
  6. Step 6: Final answer
    x = 18,445,361.30

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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.