Home / 10,099,978.11-15,152,096.25-3,276,020.41

Finding the Fourth Proportional to 10,099,978.11, 15,152,096.25 and 3,276,020.41

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Solution

The fourth proportional to 10,099,978.11, 15,152,096.25 and 3,276,020.41 is: 4,914,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,978.11 : 15,152,096.25 = 3,276,020.41 : x
  2. Step 2: Convert to fraction form
    10,099,978.11/15,152,096.25 = 3,276,020.41/x
  3. Step 3: Cross multiply
    10,099,978.11x = 15,152,096.25 × 3,276,020.41
  4. Step 4: Simplify right side
    10,099,978.11x = 49,638,576,545,803.48
  5. Step 5: Solve for x
    x = 49,638,576,545,803.48/10,099,978.11
  6. Step 6: Final answer
    x = 4,914,721.20

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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.