Home / 2,730,905,092.98-4,095,895,612.14-765,305,786.52

Finding the Fourth Proportional to 2,730,905,092.98, 4,095,895,612.14 and 765,305,786.52

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Solution

The fourth proportional to 2,730,905,092.98, 4,095,895,612.14 and 765,305,786.52 is: 1,147,829,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,905,092.98 : 4,095,895,612.14 = 765,305,786.52 : x
  2. Step 2: Convert to fraction form
    2,730,905,092.98/4,095,895,612.14 = 765,305,786.52/x
  3. Step 3: Cross multiply
    2,730,905,092.98x = 4,095,895,612.14 × 765,305,786.52
  4. Step 4: Simplify right side
    2,730,905,092.98x = 3,134,612,612,952,619,520
  5. Step 5: Solve for x
    x = 3,134,612,612,952,619,520/2,730,905,092.98
  6. Step 6: Final answer
    x = 1,147,829,201.76

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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.