Home / 49,469,618.16-68,276,256.89-27,450,211.46

Finding the Fourth Proportional to 49,469,618.16, 68,276,256.89 and 27,450,211.46

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Solution

The fourth proportional to 49,469,618.16, 68,276,256.89 and 27,450,211.46 is: 37,885,832.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,469,618.16 : 68,276,256.89 = 27,450,211.46 : x
  2. Step 2: Convert to fraction form
    49,469,618.16/68,276,256.89 = 27,450,211.46/x
  3. Step 3: Cross multiply
    49,469,618.16x = 68,276,256.89 × 27,450,211.46
  4. Step 4: Simplify right side
    49,469,618.16x = 1,874,197,688,849,149.75
  5. Step 5: Solve for x
    x = 1,874,197,688,849,149.75/49,469,618.16
  6. Step 6: Final answer
    x = 37,885,832.93

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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.