Home / 49,774,546.14-68,685,366.15-27,747,071.20

Finding the Fourth Proportional to 49,774,546.14, 68,685,366.15 and 27,747,071.20

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Solution

The fourth proportional to 49,774,546.14, 68,685,366.15 and 27,747,071.20 is: 38,289,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,774,546.14 : 68,685,366.15 = 27,747,071.20 : x
  2. Step 2: Convert to fraction form
    49,774,546.14/68,685,366.15 = 27,747,071.20/x
  3. Step 3: Cross multiply
    49,774,546.14x = 68,685,366.15 × 27,747,071.20
  4. Step 4: Simplify right side
    49,774,546.14x = 1,905,817,744,962,120
  5. Step 5: Solve for x
    x = 1,905,817,744,962,120/49,774,546.14
  6. Step 6: Final answer
    x = 38,289,002.97

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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.