Home / 14,666,604.21-20,243,634.21-10,022,269.14

Finding the Fourth Proportional to 14,666,604.21, 20,243,634.21 and 10,022,269.14

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Solution

The fourth proportional to 14,666,604.21, 20,243,634.21 and 10,022,269.14 is: 13,833,273.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666,604.21 : 20,243,634.21 = 10,022,269.14 : x
  2. Step 2: Convert to fraction form
    14,666,604.21/20,243,634.21 = 10,022,269.14/x
  3. Step 3: Cross multiply
    14,666,604.21x = 20,243,634.21 × 10,022,269.14
  4. Step 4: Simplify right side
    14,666,604.21x = 202,887,150,424,331.31
  5. Step 5: Solve for x
    x = 202,887,150,424,331.31/14,666,604.21
  6. Step 6: Final answer
    x = 13,833,273.71

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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.