Home / 2,676,857,031.33-3,692,524,144.97-1,671,529,427.32

Finding the Fourth Proportional to 2,676,857,031.33, 3,692,524,144.97 and 1,671,529,427.32

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Solution

The fourth proportional to 2,676,857,031.33, 3,692,524,144.97 and 1,671,529,427.32 is: 2,305,749,876.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,857,031.33 : 3,692,524,144.97 = 1,671,529,427.32 : x
  2. Step 2: Convert to fraction form
    2,676,857,031.33/3,692,524,144.97 = 1,671,529,427.32/x
  3. Step 3: Cross multiply
    2,676,857,031.33x = 3,692,524,144.97 × 1,671,529,427.32
  4. Step 4: Simplify right side
    2,676,857,031.33x = 6,172,162,769,406,976,000
  5. Step 5: Solve for x
    x = 6,172,162,769,406,976,000/2,676,857,031.33
  6. Step 6: Final answer
    x = 2,305,749,876.50

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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.