Home / 6,969,111,010,708.80-9,617,403,094,401.60-3,801,476,428,032.60

Finding the Fourth Proportional to 6,969,111,010,708.80, 9,617,403,094,401.60 and 3,801,476,428,032.60

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Solution

The fourth proportional to 6,969,111,010,708.80, 9,617,403,094,401.60 and 3,801,476,428,032.60 is: 5,246,053,780,184.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,111,010,708.80 : 9,617,403,094,401.60 = 3,801,476,428,032.60 : x
  2. Step 2: Convert to fraction form
    6,969,111,010,708.80/9,617,403,094,401.60 = 3,801,476,428,032.60/x
  3. Step 3: Cross multiply
    6,969,111,010,708.80x = 9,617,403,094,401.60 × 3,801,476,428,032.60
  4. Step 4: Simplify right side
    6,969,111,010,708.80x = 36,560,331,162,255,467,508,400,128
  5. Step 5: Solve for x
    x = 36,560,331,162,255,467,508,400,128/6,969,111,010,708.80
  6. Step 6: Final answer
    x = 5,246,053,780,184.67

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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.