Home / 15,433,188.84-23,147,529.44-4,500,440.78

Finding the Fourth Proportional to 15,433,188.84, 23,147,529.44 and 4,500,440.78

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Solution

The fourth proportional to 15,433,188.84, 23,147,529.44 and 4,500,440.78 is: 6,750,003.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,188.84 : 23,147,529.44 = 4,500,440.78 : x
  2. Step 2: Convert to fraction form
    15,433,188.84/23,147,529.44 = 4,500,440.78/x
  3. Step 3: Cross multiply
    15,433,188.84x = 23,147,529.44 × 4,500,440.78
  4. Step 4: Simplify right side
    15,433,188.84x = 104,174,085,309,786.72
  5. Step 5: Solve for x
    x = 104,174,085,309,786.72/15,433,188.84
  6. Step 6: Final answer
    x = 6,750,003.93

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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.