Home / 92,252,865.76-127,311,611.97-51,002,415.34

Finding the Fourth Proportional to 92,252,865.76, 127,311,611.97 and 51,002,415.34

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Solution

The fourth proportional to 92,252,865.76, 127,311,611.97 and 51,002,415.34 is: 70,384,802.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,252,865.76 : 127,311,611.97 = 51,002,415.34 : x
  2. Step 2: Convert to fraction form
    92,252,865.76/127,311,611.97 = 51,002,415.34/x
  3. Step 3: Cross multiply
    92,252,865.76x = 127,311,611.97 × 51,002,415.34
  4. Step 4: Simplify right side
    92,252,865.76x = 6,493,199,711,298,856
  5. Step 5: Solve for x
    x = 6,493,199,711,298,856/92,252,865.76
  6. Step 6: Final answer
    x = 70,384,802.23

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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.