Home / 9,083,368.92-13,609,629.90-5,481,567.30

Finding the Fourth Proportional to 9,083,368.92, 13,609,629.90 and 5,481,567.30

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Solution

The fourth proportional to 9,083,368.92, 13,609,629.90 and 5,481,567.30 is: 8,213,043.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,368.92 : 13,609,629.90 = 5,481,567.30 : x
  2. Step 2: Convert to fraction form
    9,083,368.92/13,609,629.90 = 5,481,567.30/x
  3. Step 3: Cross multiply
    9,083,368.92x = 13,609,629.90 × 5,481,567.30
  4. Step 4: Simplify right side
    9,083,368.92x = 74,602,102,224,942.27
  5. Step 5: Solve for x
    x = 74,602,102,224,942.27/9,083,368.92
  6. Step 6: Final answer
    x = 8,213,043.30

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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.