Home / 267,846,265,128.80-401,769,397,693.20-108,745,584,312.80

Finding the Fourth Proportional to 267,846,265,128.80, 401,769,397,693.20 and 108,745,584,312.80

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Solution

The fourth proportional to 267,846,265,128.80, 401,769,397,693.20 and 108,745,584,312.80 is: 163,118,376,469.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,846,265,128.80 : 401,769,397,693.20 = 108,745,584,312.80 : x
  2. Step 2: Convert to fraction form
    267,846,265,128.80/401,769,397,693.20 = 108,745,584,312.80/x
  3. Step 3: Cross multiply
    267,846,265,128.80x = 401,769,397,693.20 × 108,745,584,312.80
  4. Step 4: Simplify right side
    267,846,265,128.80x = 43,690,647,911,148,755,615,744
  5. Step 5: Solve for x
    x = 43,690,647,911,148,755,615,744/267,846,265,128.80
  6. Step 6: Final answer
    x = 163,118,376,469.20

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1.5x scale

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.