Home / 14,823,243.82-20,455,875.73-8,296,871.55

Finding the Fourth Proportional to 14,823,243.82, 20,455,875.73 and 8,296,871.55

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Solution

The fourth proportional to 14,823,243.82, 20,455,875.73 and 8,296,871.55 is: 11,449,570.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,243.82 : 20,455,875.73 = 8,296,871.55 : x
  2. Step 2: Convert to fraction form
    14,823,243.82/20,455,875.73 = 8,296,871.55/x
  3. Step 3: Cross multiply
    14,823,243.82x = 20,455,875.73 × 8,296,871.55
  4. Step 4: Simplify right side
    14,823,243.82x = 169,719,773,308,234.03
  5. Step 5: Solve for x
    x = 169,719,773,308,234.03/14,823,243.82
  6. Step 6: Final answer
    x = 11,449,570.37

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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.