Home / 466,520,366,736.76-699,780,551,784.10-131,135,292,165.66

Finding the Fourth Proportional to 466,520,366,736.76, 699,780,551,784.10 and 131,135,292,165.66

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Solution

The fourth proportional to 466,520,366,736.76, 699,780,551,784.10 and 131,135,292,165.66 is: 196,702,938,720.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,520,366,736.76 : 699,780,551,784.10 = 131,135,292,165.66 : x
  2. Step 2: Convert to fraction form
    466,520,366,736.76/699,780,551,784.10 = 131,135,292,165.66/x
  3. Step 3: Cross multiply
    466,520,366,736.76x = 699,780,551,784.10 × 131,135,292,165.66
  4. Step 4: Simplify right side
    466,520,366,736.76x = 91,765,927,110,054,720,307,200
  5. Step 5: Solve for x
    x = 91,765,927,110,054,720,307,200/466,520,366,736.76
  6. Step 6: Final answer
    x = 196,702,938,720.43

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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.