Home / 54,330,498.86-74,969,283.30-36,727,701.59

Finding the Fourth Proportional to 54,330,498.86, 74,969,283.30 and 36,727,701.59

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Solution

The fourth proportional to 54,330,498.86, 74,969,283.30 and 36,727,701.59 is: 50,679,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,330,498.86 : 74,969,283.30 = 36,727,701.59 : x
  2. Step 2: Convert to fraction form
    54,330,498.86/74,969,283.30 = 36,727,701.59/x
  3. Step 3: Cross multiply
    54,330,498.86x = 74,969,283.30 × 36,727,701.59
  4. Step 4: Simplify right side
    54,330,498.86x = 2,753,449,465,458,570.50
  5. Step 5: Solve for x
    x = 2,753,449,465,458,570.50/54,330,498.86
  6. Step 6: Final answer
    x = 50,679,627.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.