Home / 30,102,876,092.68-41,543,061,203.59-17,245,001,074.78

Finding the Fourth Proportional to 30,102,876,092.68, 41,543,061,203.59 and 17,245,001,074.78

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Solution

The fourth proportional to 30,102,876,092.68, 41,543,061,203.59 and 17,245,001,074.78 is: 23,798,727,168.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,102,876,092.68 : 41,543,061,203.59 = 17,245,001,074.78 : x
  2. Step 2: Convert to fraction form
    30,102,876,092.68/41,543,061,203.59 = 17,245,001,074.78/x
  3. Step 3: Cross multiply
    30,102,876,092.68x = 41,543,061,203.59 × 17,245,001,074.78
  4. Step 4: Simplify right side
    30,102,876,092.68x = 716,410,135,105,560,772,608
  5. Step 5: Solve for x
    x = 716,410,135,105,560,772,608/30,102,876,092.68
  6. Step 6: Final answer
    x = 23,798,727,168.12

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1.5x scale

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.