Home / 31,954,237.92-47,926,632.96-11,754,756

Finding the Fourth Proportional to 31,954,237.92, 47,926,632.96 and 11,754,756

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Solution

The fourth proportional to 31,954,237.92, 47,926,632.96 and 11,754,756 is: 17,630,396.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,954,237.92 : 47,926,632.96 = 11,754,756 : x
  2. Step 2: Convert to fraction form
    31,954,237.92/47,926,632.96 = 11,754,756/x
  3. Step 3: Cross multiply
    31,954,237.92x = 47,926,632.96 × 11,754,756
  4. Step 4: Simplify right side
    31,954,237.92x = 563,365,876,346,357.75
  5. Step 5: Solve for x
    x = 563,365,876,346,357.75/31,954,237.92
  6. Step 6: Final answer
    x = 17,630,396.25

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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.