Home / 34,797,460.50-52,202,912.56-13,230,385.24

Finding the Fourth Proportional to 34,797,460.50, 52,202,912.56 and 13,230,385.24

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Solution

The fourth proportional to 34,797,460.50, 52,202,912.56 and 13,230,385.24 is: 19,848,133.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,797,460.50 : 52,202,912.56 = 13,230,385.24 : x
  2. Step 2: Convert to fraction form
    34,797,460.50/52,202,912.56 = 13,230,385.24/x
  3. Step 3: Cross multiply
    34,797,460.50x = 52,202,912.56 × 13,230,385.24
  4. Step 4: Simplify right side
    34,797,460.50x = 690,664,643,818,834.62
  5. Step 5: Solve for x
    x = 690,664,643,818,834.62/34,797,460.50
  6. Step 6: Final answer
    x = 19,848,133.57

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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.