Home / 45,967,891.64-68,781,517.94-36,842,311.55

Finding the Fourth Proportional to 45,967,891.64, 68,781,517.94 and 36,842,311.55

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Solution

The fourth proportional to 45,967,891.64, 68,781,517.94 and 36,842,311.55 is: 55,126,959.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,967,891.64 : 68,781,517.94 = 36,842,311.55 : x
  2. Step 2: Convert to fraction form
    45,967,891.64/68,781,517.94 = 36,842,311.55/x
  3. Step 3: Cross multiply
    45,967,891.64x = 68,781,517.94 × 36,842,311.55
  4. Step 4: Simplify right side
    45,967,891.64x = 2,534,070,113,091,453.50
  5. Step 5: Solve for x
    x = 2,534,070,113,091,453.50/45,967,891.64
  6. Step 6: Final answer
    x = 55,126,959.77

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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.