Home / 15,597,235.72-23,407,346.04-7,399,907.92

Finding the Fourth Proportional to 15,597,235.72, 23,407,346.04 and 7,399,907.92

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Solution

The fourth proportional to 15,597,235.72, 23,407,346.04 and 7,399,907.92 is: 11,105,314.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,597,235.72 : 23,407,346.04 = 7,399,907.92 : x
  2. Step 2: Convert to fraction form
    15,597,235.72/23,407,346.04 = 7,399,907.92/x
  3. Step 3: Cross multiply
    15,597,235.72x = 23,407,346.04 × 7,399,907.92
  4. Step 4: Simplify right side
    15,597,235.72x = 173,212,205,347,576.62
  5. Step 5: Solve for x
    x = 173,212,205,347,576.62/15,597,235.72
  6. Step 6: Final answer
    x = 11,105,314.33

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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.