Home / 27,716,884,335.52-41,577,770,605.68-7,819,945,872.16

Finding the Fourth Proportional to 27,716,884,335.52, 41,577,770,605.68 and 7,819,945,872.16

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Solution

The fourth proportional to 27,716,884,335.52, 41,577,770,605.68 and 7,819,945,872.16 is: 11,730,608,378.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,716,884,335.52 : 41,577,770,605.68 = 7,819,945,872.16 : x
  2. Step 2: Convert to fraction form
    27,716,884,335.52/41,577,770,605.68 = 7,819,945,872.16/x
  3. Step 3: Cross multiply
    27,716,884,335.52x = 41,577,770,605.68 × 7,819,945,872.16
  4. Step 4: Simplify right side
    27,716,884,335.52x = 325,135,915,621,502,681,088
  5. Step 5: Solve for x
    x = 325,135,915,621,502,681,088/27,716,884,335.52
  6. Step 6: Final answer
    x = 11,730,608,378.84

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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.