Home / 31,651,122.04-47,470,039.95-8,926,704.88

Finding the Fourth Proportional to 31,651,122.04, 47,470,039.95 and 8,926,704.88

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Solution

The fourth proportional to 31,651,122.04, 47,470,039.95 and 8,926,704.88 is: 13,388,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,651,122.04 : 47,470,039.95 = 8,926,704.88 : x
  2. Step 2: Convert to fraction form
    31,651,122.04/47,470,039.95 = 8,926,704.88/x
  3. Step 3: Cross multiply
    31,651,122.04x = 47,470,039.95 × 8,926,704.88
  4. Step 4: Simplify right side
    31,651,122.04x = 423,751,037,190,260
  5. Step 5: Solve for x
    x = 423,751,037,190,260/31,651,122.04
  6. Step 6: Final answer
    x = 13,388,183.73

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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.