Home / 67,595,633.39-93,281,998.82-36,655,794.47

Finding the Fourth Proportional to 67,595,633.39, 93,281,998.82 and 36,655,794.47

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Solution

The fourth proportional to 67,595,633.39, 93,281,998.82 and 36,655,794.47 is: 50,585,009.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,595,633.39 : 93,281,998.82 = 36,655,794.47 : x
  2. Step 2: Convert to fraction form
    67,595,633.39/93,281,998.82 = 36,655,794.47/x
  3. Step 3: Cross multiply
    67,595,633.39x = 93,281,998.82 × 36,655,794.47
  4. Step 4: Simplify right side
    67,595,633.39x = 3,419,325,775,847,014
  5. Step 5: Solve for x
    x = 3,419,325,775,847,014/67,595,633.39
  6. Step 6: Final answer
    x = 50,585,009.78

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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.