Home / 350,285,151,908.97-525,374,639,020.70-95,334,402,713.84

Finding the Fourth Proportional to 350,285,151,908.97, 525,374,639,020.70 and 95,334,402,713.84

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Solution

The fourth proportional to 350,285,151,908.97, 525,374,639,020.70 and 95,334,402,713.84 is: 142,987,155,290.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,285,151,908.97 : 525,374,639,020.70 = 95,334,402,713.84 : x
  2. Step 2: Convert to fraction form
    350,285,151,908.97/525,374,639,020.70 = 95,334,402,713.84/x
  3. Step 3: Cross multiply
    350,285,151,908.97x = 525,374,639,020.70 × 95,334,402,713.84
  4. Step 4: Simplify right side
    350,285,151,908.97x = 50,086,277,412,037,735,743,488
  5. Step 5: Solve for x
    x = 50,086,277,412,037,735,743,488/350,285,151,908.97
  6. Step 6: Final answer
    x = 142,987,155,290.71

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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.