Home / 67,459,352.30-93,093,937.31-36,519,521.57

Finding the Fourth Proportional to 67,459,352.30, 93,093,937.31 and 36,519,521.57

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Solution

The fourth proportional to 67,459,352.30, 93,093,937.31 and 36,519,521.57 is: 50,396,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,352.30 : 93,093,937.31 = 36,519,521.57 : x
  2. Step 2: Convert to fraction form
    67,459,352.30/93,093,937.31 = 36,519,521.57/x
  3. Step 3: Cross multiply
    67,459,352.30x = 93,093,937.31 × 36,519,521.57
  4. Step 4: Simplify right side
    67,459,352.30x = 3,399,746,051,446,175.50
  5. Step 5: Solve for x
    x = 3,399,746,051,446,175.50/67,459,352.30
  6. Step 6: Final answer
    x = 50,396,956.62

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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.