Home / 67,459,339.60-93,093,919.98-36,519,508.84

Finding the Fourth Proportional to 67,459,339.60, 93,093,919.98 and 36,519,508.84

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Solution

The fourth proportional to 67,459,339.60, 93,093,919.98 and 36,519,508.84 is: 50,396,939.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,339.60 : 93,093,919.98 = 36,519,508.84 : x
  2. Step 2: Convert to fraction form
    67,459,339.60/93,093,919.98 = 36,519,508.84/x
  3. Step 3: Cross multiply
    67,459,339.60x = 93,093,919.98 × 36,519,508.84
  4. Step 4: Simplify right side
    67,459,339.60x = 3,399,744,233,659,863
  5. Step 5: Solve for x
    x = 3,399,744,233,659,863/67,459,339.60
  6. Step 6: Final answer
    x = 50,396,939.16

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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.