Home / 466,520,366,732.15-699,780,551,777.25-131,135,292,161.04

Finding the Fourth Proportional to 466,520,366,732.15, 699,780,551,777.25 and 131,135,292,161.04

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Solution

The fourth proportional to 466,520,366,732.15, 699,780,551,777.25 and 131,135,292,161.04 is: 196,702,938,713.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,520,366,732.15 : 699,780,551,777.25 = 131,135,292,161.04 : x
  2. Step 2: Convert to fraction form
    466,520,366,732.15/699,780,551,777.25 = 131,135,292,161.04/x
  3. Step 3: Cross multiply
    466,520,366,732.15x = 699,780,551,777.25 × 131,135,292,161.04
  4. Step 4: Simplify right side
    466,520,366,732.15x = 91,765,927,105,923,448,307,712
  5. Step 5: Solve for x
    x = 91,765,927,105,923,448,307,712/466,520,366,732.15
  6. Step 6: Final answer
    x = 196,702,938,713.52

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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.