Home / 9,586,427.03-13,229,595.78-5,669,540.78

Finding the Fourth Proportional to 9,586,427.03, 13,229,595.78 and 5,669,540.78

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Solution

The fourth proportional to 9,586,427.03, 13,229,595.78 and 5,669,540.78 is: 7,824,159.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,427.03 : 13,229,595.78 = 5,669,540.78 : x
  2. Step 2: Convert to fraction form
    9,586,427.03/13,229,595.78 = 5,669,540.78/x
  3. Step 3: Cross multiply
    9,586,427.03x = 13,229,595.78 × 5,669,540.78
  4. Step 4: Simplify right side
    9,586,427.03x = 75,005,732,810,699.89
  5. Step 5: Solve for x
    x = 75,005,732,810,699.89/9,586,427.03
  6. Step 6: Final answer
    x = 7,824,159.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.