Home / 34,776,405.69-52,170,624.01-11,747,507.87

Finding the Fourth Proportional to 34,776,405.69, 52,170,624.01 and 11,747,507.87

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Solution

The fourth proportional to 34,776,405.69, 52,170,624.01 and 11,747,507.87 is: 17,623,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,776,405.69 : 52,170,624.01 = 11,747,507.87 : x
  2. Step 2: Convert to fraction form
    34,776,405.69/52,170,624.01 = 11,747,507.87/x
  3. Step 3: Cross multiply
    34,776,405.69x = 52,170,624.01 × 11,747,507.87
  4. Step 4: Simplify right side
    34,776,405.69x = 612,874,816,285,396.88
  5. Step 5: Solve for x
    x = 612,874,816,285,396.88/34,776,405.69
  6. Step 6: Final answer
    x = 17,623,293.85

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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.