Home / 46,327,704.65-69,492,049.04-13,979,891.53

Finding the Fourth Proportional to 46,327,704.65, 69,492,049.04 and 13,979,891.53

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Solution

The fourth proportional to 46,327,704.65, 69,492,049.04 and 13,979,891.53 is: 20,969,985.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,327,704.65 : 69,492,049.04 = 13,979,891.53 : x
  2. Step 2: Convert to fraction form
    46,327,704.65/69,492,049.04 = 13,979,891.53/x
  3. Step 3: Cross multiply
    46,327,704.65x = 69,492,049.04 × 13,979,891.53
  4. Step 4: Simplify right side
    46,327,704.65x = 971,491,307,637,860.25
  5. Step 5: Solve for x
    x = 971,491,307,637,860.25/46,327,704.65
  6. Step 6: Final answer
    x = 20,969,985.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.