Home / 87,415,552,864.70-131,135,837,398.88-26,914,949,431.46

Finding the Fourth Proportional to 87,415,552,864.70, 131,135,837,398.88 and 26,914,949,431.46

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Solution

The fourth proportional to 87,415,552,864.70, 131,135,837,398.88 and 26,914,949,431.46 is: 40,376,275,348.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,415,552,864.70 : 131,135,837,398.88 = 26,914,949,431.46 : x
  2. Step 2: Convert to fraction form
    87,415,552,864.70/131,135,837,398.88 = 26,914,949,431.46/x
  3. Step 3: Cross multiply
    87,415,552,864.70x = 131,135,837,398.88 × 26,914,949,431.46
  4. Step 4: Simplify right side
    87,415,552,864.70x = 3,529,514,432,243,016,138,752
  5. Step 5: Solve for x
    x = 3,529,514,432,243,016,138,752/87,415,552,864.70
  6. Step 6: Final answer
    x = 40,376,275,348.92

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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.