Home / 31,107,694,441.96-46,661,662,721.58-7,525,893,549.16

Finding the Fourth Proportional to 31,107,694,441.96, 46,661,662,721.58 and 7,525,893,549.16

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Solution

The fourth proportional to 31,107,694,441.96, 46,661,662,721.58 and 7,525,893,549.16 is: 11,288,869,611.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,107,694,441.96 : 46,661,662,721.58 = 7,525,893,549.16 : x
  2. Step 2: Convert to fraction form
    31,107,694,441.96/46,661,662,721.58 = 7,525,893,549.16/x
  3. Step 3: Cross multiply
    31,107,694,441.96x = 46,661,662,721.58 × 7,525,893,549.16
  4. Step 4: Simplify right side
    31,107,694,441.96x = 351,170,706,469,418,565,632
  5. Step 5: Solve for x
    x = 351,170,706,469,418,565,632/31,107,694,441.96
  6. Step 6: Final answer
    x = 11,288,869,611.49

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Double scale
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1.5x scale

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.