Home / 11,384,136.33-15,710,128.81-6,227,497.88

Finding the Fourth Proportional to 11,384,136.33, 15,710,128.81 and 6,227,497.88

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Solution

The fourth proportional to 11,384,136.33, 15,710,128.81 and 6,227,497.88 is: 8,593,958.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,384,136.33 : 15,710,128.81 = 6,227,497.88 : x
  2. Step 2: Convert to fraction form
    11,384,136.33/15,710,128.81 = 6,227,497.88/x
  3. Step 3: Cross multiply
    11,384,136.33x = 15,710,128.81 × 6,227,497.88
  4. Step 4: Simplify right side
    11,384,136.33x = 97,834,793,823,595.52
  5. Step 5: Solve for x
    x = 97,834,793,823,595.52/11,384,136.33
  6. Step 6: Final answer
    x = 8,593,958.38

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1.5x scale

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.