Home / 19,973,714.74-27,563,717.01-11,273,712.10

Finding the Fourth Proportional to 19,973,714.74, 27,563,717.01 and 11,273,712.10

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Solution

The fourth proportional to 19,973,714.74, 27,563,717.01 and 11,273,712.10 is: 15,557,717.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,973,714.74 : 27,563,717.01 = 11,273,712.10 : x
  2. Step 2: Convert to fraction form
    19,973,714.74/27,563,717.01 = 11,273,712.10/x
  3. Step 3: Cross multiply
    19,973,714.74x = 27,563,717.01 × 11,273,712.10
  4. Step 4: Simplify right side
    19,973,714.74x = 310,745,409,976,612.81
  5. Step 5: Solve for x
    x = 310,745,409,976,612.81/19,973,714.74
  6. Step 6: Final answer
    x = 15,557,717.43

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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.