Home / 2,278,608,575.62-3,417,893,663.24-1,781,037,617.66

Finding the Fourth Proportional to 2,278,608,575.62, 3,417,893,663.24 and 1,781,037,617.66

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Solution

The fourth proportional to 2,278,608,575.62, 3,417,893,663.24 and 1,781,037,617.66 is: 2,671,541,418.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,278,608,575.62 : 3,417,893,663.24 = 1,781,037,617.66 : x
  2. Step 2: Convert to fraction form
    2,278,608,575.62/3,417,893,663.24 = 1,781,037,617.66/x
  3. Step 3: Cross multiply
    2,278,608,575.62x = 3,417,893,663.24 × 1,781,037,617.66
  4. Step 4: Simplify right side
    2,278,608,575.62x = 6,087,397,187,397,293,056
  5. Step 5: Solve for x
    x = 6,087,397,187,397,293,056/2,278,608,575.62
  6. Step 6: Final answer
    x = 2,671,541,418.97

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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.