Home / 10,150,175,323.68-15,228,380,551.59-4,845,057,071.82

Finding the Fourth Proportional to 10,150,175,323.68, 15,228,380,551.59 and 4,845,057,071.82

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Solution

The fourth proportional to 10,150,175,323.68, 15,228,380,551.59 and 4,845,057,071.82 is: 7,269,073,738.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,175,323.68 : 15,228,380,551.59 = 4,845,057,071.82 : x
  2. Step 2: Convert to fraction form
    10,150,175,323.68/15,228,380,551.59 = 4,845,057,071.82/x
  3. Step 3: Cross multiply
    10,150,175,323.68x = 15,228,380,551.59 × 4,845,057,071.82
  4. Step 4: Simplify right side
    10,150,175,323.68x = 73,782,372,883,847,274,496
  5. Step 5: Solve for x
    x = 73,782,372,883,847,274,496/10,150,175,323.68
  6. Step 6: Final answer
    x = 7,269,073,738.24

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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.