Home / 11,576,845.10-17,360,853.60-3,898,428.41

Finding the Fourth Proportional to 11,576,845.10, 17,360,853.60 and 3,898,428.41

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Solution

The fourth proportional to 11,576,845.10, 17,360,853.60 and 3,898,428.41 is: 5,846,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,576,845.10 : 17,360,853.60 = 3,898,428.41 : x
  2. Step 2: Convert to fraction form
    11,576,845.10/17,360,853.60 = 3,898,428.41/x
  3. Step 3: Cross multiply
    11,576,845.10x = 17,360,853.60 × 3,898,428.41
  4. Step 4: Simplify right side
    11,576,845.10x = 67,680,044,896,090.78
  5. Step 5: Solve for x
    x = 67,680,044,896,090.78/11,576,845.10
  6. Step 6: Final answer
    x = 5,846,156.21

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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.