Home / 9,028,087.35-13,543,158.21-3,273,531.28

Finding the Fourth Proportional to 9,028,087.35, 13,543,158.21 and 3,273,531.28

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Solution

The fourth proportional to 9,028,087.35, 13,543,158.21 and 3,273,531.28 is: 4,910,669.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,087.35 : 13,543,158.21 = 3,273,531.28 : x
  2. Step 2: Convert to fraction form
    9,028,087.35/13,543,158.21 = 3,273,531.28/x
  3. Step 3: Cross multiply
    9,028,087.35x = 13,543,158.21 × 3,273,531.28
  4. Step 4: Simplify right side
    9,028,087.35x = 44,333,952,030,423.81
  5. Step 5: Solve for x
    x = 44,333,952,030,423.81/9,028,087.35
  6. Step 6: Final answer
    x = 4,910,669.37

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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.