Home / 49,358,022.89-68,113,234.08-27,331,049.39

Finding the Fourth Proportional to 49,358,022.89, 68,113,234.08 and 27,331,049.39

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Solution

The fourth proportional to 49,358,022.89, 68,113,234.08 and 27,331,049.39 is: 37,716,384.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,358,022.89 : 68,113,234.08 = 27,331,049.39 : x
  2. Step 2: Convert to fraction form
    49,358,022.89/68,113,234.08 = 27,331,049.39/x
  3. Step 3: Cross multiply
    49,358,022.89x = 68,113,234.08 × 27,331,049.39
  4. Step 4: Simplify right side
    49,358,022.89x = 1,861,606,164,412,545
  5. Step 5: Solve for x
    x = 1,861,606,164,412,545/49,358,022.89
  6. Step 6: Final answer
    x = 37,716,384.40

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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.