Home / 49,136,866.50-67,808,684.97-27,111,736.74

Finding the Fourth Proportional to 49,136,866.50, 67,808,684.97 and 27,111,736.74

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Solution

The fourth proportional to 49,136,866.50, 67,808,684.97 and 27,111,736.74 is: 37,414,091.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,136,866.50 : 67,808,684.97 = 27,111,736.74 : x
  2. Step 2: Convert to fraction form
    49,136,866.50/67,808,684.97 = 27,111,736.74/x
  3. Step 3: Cross multiply
    49,136,866.50x = 67,808,684.97 × 27,111,736.74
  4. Step 4: Simplify right side
    49,136,866.50x = 1,838,411,215,592,234.75
  5. Step 5: Solve for x
    x = 1,838,411,215,592,234.75/49,136,866.50
  6. Step 6: Final answer
    x = 37,414,091.43

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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.