Home / 13,776,857,383.42-20,668,570,507.77-4,460,608,117.18

Finding the Fourth Proportional to 13,776,857,383.42, 20,668,570,507.77 and 4,460,608,117.18

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Solution

The fourth proportional to 13,776,857,383.42, 20,668,570,507.77 and 4,460,608,117.18 is: 6,691,975,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,776,857,383.42 : 20,668,570,507.77 = 4,460,608,117.18 : x
  2. Step 2: Convert to fraction form
    13,776,857,383.42/20,668,570,507.77 = 4,460,608,117.18/x
  3. Step 3: Cross multiply
    13,776,857,383.42x = 20,668,570,507.77 × 4,460,608,117.18
  4. Step 4: Simplify right side
    13,776,857,383.42x = 92,194,393,377,466,023,936
  5. Step 5: Solve for x
    x = 92,194,393,377,466,023,936/13,776,857,383.42
  6. Step 6: Final answer
    x = 6,691,975,594.41

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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.