Home / 67,459,353.80-93,093,939.38-36,519,523.07

Finding the Fourth Proportional to 67,459,353.80, 93,093,939.38 and 36,519,523.07

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Solution

The fourth proportional to 67,459,353.80, 93,093,939.38 and 36,519,523.07 is: 50,396,958.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,353.80 : 93,093,939.38 = 36,519,523.07 : x
  2. Step 2: Convert to fraction form
    67,459,353.80/93,093,939.38 = 36,519,523.07/x
  3. Step 3: Cross multiply
    67,459,353.80x = 93,093,939.38 × 36,519,523.07
  4. Step 4: Simplify right side
    67,459,353.80x = 3,399,746,266,865,091.50
  5. Step 5: Solve for x
    x = 3,399,746,266,865,091.50/67,459,353.80
  6. Step 6: Final answer
    x = 50,396,958.69

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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.