Home / 4,320,857,806.63-5,962,914,775.39-2,415,699,553.57

Finding the Fourth Proportional to 4,320,857,806.63, 5,962,914,775.39 and 2,415,699,553.57

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Solution

The fourth proportional to 4,320,857,806.63, 5,962,914,775.39 and 2,415,699,553.57 is: 3,333,738,624.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,857,806.63 : 5,962,914,775.39 = 2,415,699,553.57 : x
  2. Step 2: Convert to fraction form
    4,320,857,806.63/5,962,914,775.39 = 2,415,699,553.57/x
  3. Step 3: Cross multiply
    4,320,857,806.63x = 5,962,914,775.39 × 2,415,699,553.57
  4. Step 4: Simplify right side
    4,320,857,806.63x = 14,404,610,560,885,581,824
  5. Step 5: Solve for x
    x = 14,404,610,560,885,581,824/4,320,857,806.63
  6. Step 6: Final answer
    x = 3,333,738,624.49

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.