Home / 9,059,128.21-13,584,493.27-3,377,827.09

Finding the Fourth Proportional to 9,059,128.21, 13,584,493.27 and 3,377,827.09

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Solution

The fourth proportional to 9,059,128.21, 13,584,493.27 and 3,377,827.09 is: 5,065,174.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,128.21 : 13,584,493.27 = 3,377,827.09 : x
  2. Step 2: Convert to fraction form
    9,059,128.21/13,584,493.27 = 3,377,827.09/x
  3. Step 3: Cross multiply
    9,059,128.21x = 13,584,493.27 × 3,377,827.09
  4. Step 4: Simplify right side
    9,059,128.21x = 45,886,069,371,328.68
  5. Step 5: Solve for x
    x = 45,886,069,371,328.68/9,059,128.21
  6. Step 6: Final answer
    x = 5,065,174.96

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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.