Home / 14,563,359.93-20,104,991.94-10,638,709.14

Finding the Fourth Proportional to 14,563,359.93, 20,104,991.94 and 10,638,709.14

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Solution

The fourth proportional to 14,563,359.93, 20,104,991.94 and 10,638,709.14 is: 14,686,937.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563,359.93 : 20,104,991.94 = 10,638,709.14 : x
  2. Step 2: Convert to fraction form
    14,563,359.93/20,104,991.94 = 10,638,709.14/x
  3. Step 3: Cross multiply
    14,563,359.93x = 20,104,991.94 × 10,638,709.14
  4. Step 4: Simplify right side
    14,563,359.93x = 213,891,161,511,704.34
  5. Step 5: Solve for x
    x = 213,891,161,511,704.34/14,563,359.93
  6. Step 6: Final answer
    x = 14,686,937.80

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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.