Home / 2,125,600,908.01-3,188,186,087.37-573,049,170.61

Finding the Fourth Proportional to 2,125,600,908.01, 3,188,186,087.37 and 573,049,170.61

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Solution

The fourth proportional to 2,125,600,908.01, 3,188,186,087.37 and 573,049,170.61 is: 859,515,719.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,600,908.01 : 3,188,186,087.37 = 573,049,170.61 : x
  2. Step 2: Convert to fraction form
    2,125,600,908.01/3,188,186,087.37 = 573,049,170.61/x
  3. Step 3: Cross multiply
    2,125,600,908.01x = 3,188,186,087.37 × 573,049,170.61
  4. Step 4: Simplify right side
    2,125,600,908.01x = 1,826,987,393,117,719,552
  5. Step 5: Solve for x
    x = 1,826,987,393,117,719,552/2,125,600,908.01
  6. Step 6: Final answer
    x = 859,515,719.17

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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.