Home / 9,083,365.92-13,609,625.40-5,481,564.30

Finding the Fourth Proportional to 9,083,365.92, 13,609,625.40 and 5,481,564.30

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Solution

The fourth proportional to 9,083,365.92, 13,609,625.40 and 5,481,564.30 is: 8,213,038.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,365.92 : 13,609,625.40 = 5,481,564.30 : x
  2. Step 2: Convert to fraction form
    9,083,365.92/13,609,625.40 = 5,481,564.30/x
  3. Step 3: Cross multiply
    9,083,365.92x = 13,609,625.40 × 5,481,564.30
  4. Step 4: Simplify right side
    9,083,365.92x = 74,602,036,729,013.22
  5. Step 5: Solve for x
    x = 74,602,036,729,013.22/9,083,365.92
  6. Step 6: Final answer
    x = 8,213,038.80

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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.