Home / 92,525,521.76-127,685,975.76-51,273,102.88

Finding the Fourth Proportional to 92,525,521.76, 127,685,975.76 and 51,273,102.88

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Solution

The fourth proportional to 92,525,521.76, 127,685,975.76 and 51,273,102.88 is: 70,757,300.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,525,521.76 : 127,685,975.76 = 51,273,102.88 : x
  2. Step 2: Convert to fraction form
    92,525,521.76/127,685,975.76 = 51,273,102.88/x
  3. Step 3: Cross multiply
    92,525,521.76x = 127,685,975.76 × 51,273,102.88
  4. Step 4: Simplify right side
    92,525,521.76x = 6,546,856,171,475,667
  5. Step 5: Solve for x
    x = 6,546,856,171,475,667/92,525,521.76
  6. Step 6: Final answer
    x = 70,757,300.76

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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.