Home / 132,617,126,771.64-199,028,846,200.74-92,562,691,210.68

Finding the Fourth Proportional to 132,617,126,771.64, 199,028,846,200.74 and 92,562,691,210.68

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Solution

The fourth proportional to 132,617,126,771.64, 199,028,846,200.74 and 92,562,691,210.68 is: 138,916,036,573.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,617,126,771.64 : 199,028,846,200.74 = 92,562,691,210.68 : x
  2. Step 2: Convert to fraction form
    132,617,126,771.64/199,028,846,200.74 = 92,562,691,210.68/x
  3. Step 3: Cross multiply
    132,617,126,771.64x = 199,028,846,200.74 × 92,562,691,210.68
  4. Step 4: Simplify right side
    132,617,126,771.64x = 18,422,645,632,897,015,349,248
  5. Step 5: Solve for x
    x = 18,422,645,632,897,015,349,248/132,617,126,771.64
  6. Step 6: Final answer
    x = 138,916,036,573.62

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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.