Home / 23,747,363-32,771,424.12-12,882,347

Finding the Fourth Proportional to 23,747,363, 32,771,424.12 and 12,882,347

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Solution

The fourth proportional to 23,747,363, 32,771,424.12 and 12,882,347 is: 17,777,673.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,747,363 : 32,771,424.12 = 12,882,347 : x
  2. Step 2: Convert to fraction form
    23,747,363/32,771,424.12 = 12,882,347/x
  3. Step 3: Cross multiply
    23,747,363x = 32,771,424.12 × 12,882,347
  4. Step 4: Simplify right side
    23,747,363x = 422,172,857,198,009.62
  5. Step 5: Solve for x
    x = 422,172,857,198,009.62/23,747,363
  6. Step 6: Final answer
    x = 17,777,673.13

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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.