Home / 305,844,344,596.72-458,640,295,404.48-104,402,305,131.06

Finding the Fourth Proportional to 305,844,344,596.72, 458,640,295,404.48 and 104,402,305,131.06

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Solution

The fourth proportional to 305,844,344,596.72, 458,640,295,404.48 and 104,402,305,131.06 is: 156,560,371,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,844,344,596.72 : 458,640,295,404.48 = 104,402,305,131.06 : x
  2. Step 2: Convert to fraction form
    305,844,344,596.72/458,640,295,404.48 = 104,402,305,131.06/x
  3. Step 3: Cross multiply
    305,844,344,596.72x = 458,640,295,404.48 × 104,402,305,131.06
  4. Step 4: Simplify right side
    305,844,344,596.72x = 47,883,104,066,218,011,656,192
  5. Step 5: Solve for x
    x = 47,883,104,066,218,011,656,192/305,844,344,596.72
  6. Step 6: Final answer
    x = 156,560,371,025.84

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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.