Home / 5,260,094,776.82-7,891,157,299.59-1,717,883,932.56

Finding the Fourth Proportional to 5,260,094,776.82, 7,891,157,299.59 and 1,717,883,932.56

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Solution

The fourth proportional to 5,260,094,776.82, 7,891,157,299.59 and 1,717,883,932.56 is: 2,577,157,429.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,094,776.82 : 7,891,157,299.59 = 1,717,883,932.56 : x
  2. Step 2: Convert to fraction form
    5,260,094,776.82/7,891,157,299.59 = 1,717,883,932.56/x
  3. Step 3: Cross multiply
    5,260,094,776.82x = 7,891,157,299.59 × 1,717,883,932.56
  4. Step 4: Simplify right side
    5,260,094,776.82x = 13,556,092,334,269,218,816
  5. Step 5: Solve for x
    x = 13,556,092,334,269,218,816/5,260,094,776.82
  6. Step 6: Final answer
    x = 2,577,157,429.56

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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.