Home / 93,663,721.44-140,494,794-73,210,644.72

Finding the Fourth Proportional to 93,663,721.44, 140,494,794 and 73,210,644.72

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Solution

The fourth proportional to 93,663,721.44, 140,494,794 and 73,210,644.72 is: 109,815,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,663,721.44 : 140,494,794 = 73,210,644.72 : x
  2. Step 2: Convert to fraction form
    93,663,721.44/140,494,794 = 73,210,644.72/x
  3. Step 3: Cross multiply
    93,663,721.44x = 140,494,794 × 73,210,644.72
  4. Step 4: Simplify right side
    93,663,721.44x = 10,285,714,448,543,588
  5. Step 5: Solve for x
    x = 10,285,714,448,543,588/93,663,721.44
  6. Step 6: Final answer
    x = 109,815,351.03

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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.