Home / 8,293,427.56-11,445,504.36-5,030,379.80

Finding the Fourth Proportional to 8,293,427.56, 11,445,504.36 and 5,030,379.80

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Solution

The fourth proportional to 8,293,427.56, 11,445,504.36 and 5,030,379.80 is: 6,942,272.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,427.56 : 11,445,504.36 = 5,030,379.80 : x
  2. Step 2: Convert to fraction form
    8,293,427.56/11,445,504.36 = 5,030,379.80/x
  3. Step 3: Cross multiply
    8,293,427.56x = 11,445,504.36 × 5,030,379.80
  4. Step 4: Simplify right side
    8,293,427.56x = 57,575,233,933,355.92
  5. Step 5: Solve for x
    x = 57,575,233,933,355.92/8,293,427.56
  6. Step 6: Final answer
    x = 6,942,272.48

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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.