Home / 67,459,352.05-93,093,936.96-36,519,521.32

Finding the Fourth Proportional to 67,459,352.05, 93,093,936.96 and 36,519,521.32

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Solution

The fourth proportional to 67,459,352.05, 93,093,936.96 and 36,519,521.32 is: 50,396,956.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,352.05 : 93,093,936.96 = 36,519,521.32 : x
  2. Step 2: Convert to fraction form
    67,459,352.05/93,093,936.96 = 36,519,521.32/x
  3. Step 3: Cross multiply
    67,459,352.05x = 93,093,936.96 × 36,519,521.32
  4. Step 4: Simplify right side
    67,459,352.05x = 3,399,746,015,573,456
  5. Step 5: Solve for x
    x = 3,399,746,015,573,456/67,459,352.05
  6. Step 6: Final answer
    x = 50,396,956.27

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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.