Home / 11,794,934.82-16,275,254.49-6,637,988.82

Finding the Fourth Proportional to 11,794,934.82, 16,275,254.49 and 6,637,988.82

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Solution

The fourth proportional to 11,794,934.82, 16,275,254.49 and 6,637,988.82 is: 9,159,436.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,934.82 : 16,275,254.49 = 6,637,988.82 : x
  2. Step 2: Convert to fraction form
    11,794,934.82/16,275,254.49 = 6,637,988.82/x
  3. Step 3: Cross multiply
    11,794,934.82x = 16,275,254.49 × 6,637,988.82
  4. Step 4: Simplify right side
    11,794,934.82x = 108,034,957,347,274.81
  5. Step 5: Solve for x
    x = 108,034,957,347,274.81/11,794,934.82
  6. Step 6: Final answer
    x = 9,159,436.57

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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.