Home / 69,838,573.20-104,692,721.41-23,748,946.66

Finding the Fourth Proportional to 69,838,573.20, 104,692,721.41 and 23,748,946.66

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Solution

The fourth proportional to 69,838,573.20, 104,692,721.41 and 23,748,946.66 is: 35,601,269.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,838,573.20 : 104,692,721.41 = 23,748,946.66 : x
  2. Step 2: Convert to fraction form
    69,838,573.20/104,692,721.41 = 23,748,946.66/x
  3. Step 3: Cross multiply
    69,838,573.20x = 104,692,721.41 × 23,748,946.66
  4. Step 4: Simplify right side
    69,838,573.20x = 2,486,341,856,456,330
  5. Step 5: Solve for x
    x = 2,486,341,856,456,330/69,838,573.20
  6. Step 6: Final answer
    x = 35,601,269.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.