Home / 1,073,149,650,678.70-1,609,553,885,767-356,794,014,544.26

Finding the Fourth Proportional to 1,073,149,650,678.70, 1,609,553,885,767 and 356,794,014,544.26

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Solution

The fourth proportional to 1,073,149,650,678.70, 1,609,553,885,767 and 356,794,014,544.26 is: 535,134,305,047.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,149,650,678.70 : 1,609,553,885,767 = 356,794,014,544.26 : x
  2. Step 2: Convert to fraction form
    1,073,149,650,678.70/1,609,553,885,767 = 356,794,014,544.26/x
  3. Step 3: Cross multiply
    1,073,149,650,678.70x = 1,609,553,885,767 × 356,794,014,544.26
  4. Step 4: Simplify right side
    1,073,149,650,678.70x = 574,279,192,528,121,231,310,848
  5. Step 5: Solve for x
    x = 574,279,192,528,121,231,310,848/1,073,149,650,678.70
  6. Step 6: Final answer
    x = 535,134,305,047.69

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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.