Home / 43,313,008,990.47-64,923,659,242.42-14,569,062,579.23

Finding the Fourth Proportional to 43,313,008,990.47, 64,923,659,242.42 and 14,569,062,579.23

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Solution

The fourth proportional to 43,313,008,990.47, 64,923,659,242.42 and 14,569,062,579.23 is: 21,838,170,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,313,008,990.47 : 64,923,659,242.42 = 14,569,062,579.23 : x
  2. Step 2: Convert to fraction form
    43,313,008,990.47/64,923,659,242.42 = 14,569,062,579.23/x
  3. Step 3: Cross multiply
    43,313,008,990.47x = 64,923,659,242.42 × 14,569,062,579.23
  4. Step 4: Simplify right side
    43,313,008,990.47x = 945,876,854,375,348,305,920
  5. Step 5: Solve for x
    x = 945,876,854,375,348,305,920/43,313,008,990.47
  6. Step 6: Final answer
    x = 21,838,170,019.16

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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.