Home / 140,090,512,599-210,092,308,375.14-50,541,864,815.88

Finding the Fourth Proportional to 140,090,512,599, 210,092,308,375.14 and 50,541,864,815.88

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Solution

The fourth proportional to 140,090,512,599, 210,092,308,375.14 and 50,541,864,815.88 is: 75,797,117,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,090,512,599 : 210,092,308,375.14 = 50,541,864,815.88 : x
  2. Step 2: Convert to fraction form
    140,090,512,599/210,092,308,375.14 = 50,541,864,815.88/x
  3. Step 3: Cross multiply
    140,090,512,599x = 210,092,308,375.14 × 50,541,864,815.88
  4. Step 4: Simplify right side
    140,090,512,599x = 10,618,457,048,752,498,671,616
  5. Step 5: Solve for x
    x = 10,618,457,048,752,498,671,616/140,090,512,599
  6. Step 6: Final answer
    x = 75,797,117,533.20

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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.