Home / 12,351,354.27-17,044,660.71-6,844,717.89

Finding the Fourth Proportional to 12,351,354.27, 17,044,660.71 and 6,844,717.89

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Solution

The fourth proportional to 12,351,354.27, 17,044,660.71 and 6,844,717.89 is: 9,445,595.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,351,354.27 : 17,044,660.71 = 6,844,717.89 : x
  2. Step 2: Convert to fraction form
    12,351,354.27/17,044,660.71 = 6,844,717.89/x
  3. Step 3: Cross multiply
    12,351,354.27x = 17,044,660.71 × 6,844,717.89
  4. Step 4: Simplify right side
    12,351,354.27x = 116,665,894,090,717.11
  5. Step 5: Solve for x
    x = 116,665,894,090,717.11/12,351,354.27
  6. Step 6: Final answer
    x = 9,445,595.32

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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.