Home / 19,973,713.24-27,563,714.94-11,273,710.60

Finding the Fourth Proportional to 19,973,713.24, 27,563,714.94 and 11,273,710.60

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Solution

The fourth proportional to 19,973,713.24, 27,563,714.94 and 11,273,710.60 is: 15,557,715.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,973,713.24 : 27,563,714.94 = 11,273,710.60 : x
  2. Step 2: Convert to fraction form
    19,973,713.24/27,563,714.94 = 11,273,710.60/x
  3. Step 3: Cross multiply
    19,973,713.24x = 27,563,714.94 × 11,273,710.60
  4. Step 4: Simplify right side
    19,973,713.24x = 310,745,345,294,456.38
  5. Step 5: Solve for x
    x = 310,745,345,294,456.38/19,973,713.24
  6. Step 6: Final answer
    x = 15,557,715.36

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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.