Home / 27,829,736.28-41,732,366.94-11,423,756.52

Finding the Fourth Proportional to 27,829,736.28, 41,732,366.94 and 11,423,756.52

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Solution

The fourth proportional to 27,829,736.28, 41,732,366.94 and 11,423,756.52 is: 17,130,611.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,829,736.28 : 41,732,366.94 = 11,423,756.52 : x
  2. Step 2: Convert to fraction form
    27,829,736.28/41,732,366.94 = 11,423,756.52/x
  3. Step 3: Cross multiply
    27,829,736.28x = 41,732,366.94 × 11,423,756.52
  4. Step 4: Simplify right side
    27,829,736.28x = 476,740,398,925,857.38
  5. Step 5: Solve for x
    x = 476,740,398,925,857.38/27,829,736.28
  6. Step 6: Final answer
    x = 17,130,611.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.