Home / 9,122,894,858,790.80-12,590,674,196,735-5,419,125,800,250

Finding the Fourth Proportional to 9,122,894,858,790.80, 12,590,674,196,735 and 5,419,125,800,250

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Solution

The fourth proportional to 9,122,894,858,790.80, 12,590,674,196,735 and 5,419,125,800,250 is: 7,479,034,718,494.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122,894,858,790.80 : 12,590,674,196,735 = 5,419,125,800,250 : x
  2. Step 2: Convert to fraction form
    9,122,894,858,790.80/12,590,674,196,735 = 5,419,125,800,250/x
  3. Step 3: Cross multiply
    9,122,894,858,790.80x = 12,590,674,196,735 × 5,419,125,800,250
  4. Step 4: Simplify right side
    9,122,894,858,790.80x = 68,230,447,382,068,582,313,623,552
  5. Step 5: Solve for x
    x = 68,230,447,382,068,582,313,623,552/9,122,894,858,790.80
  6. Step 6: Final answer
    x = 7,479,034,718,494.19

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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.