Home / 34,792,591.28-48,010,975.94-20,109,208.62

Finding the Fourth Proportional to 34,792,591.28, 48,010,975.94 and 20,109,208.62

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Solution

The fourth proportional to 34,792,591.28, 48,010,975.94 and 20,109,208.62 is: 27,749,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,792,591.28 : 48,010,975.94 = 20,109,208.62 : x
  2. Step 2: Convert to fraction form
    34,792,591.28/48,010,975.94 = 20,109,208.62/x
  3. Step 3: Cross multiply
    34,792,591.28x = 48,010,975.94 × 20,109,208.62
  4. Step 4: Simplify right side
    34,792,591.28x = 965,462,731,227,260.62
  5. Step 5: Solve for x
    x = 965,462,731,227,260.62/34,792,591.28
  6. Step 6: Final answer
    x = 27,749,089.55

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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.