Home / 79,330,584.84-109,486,889.86-44,525,179.32

Finding the Fourth Proportional to 79,330,584.84, 109,486,889.86 and 44,525,179.32

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Solution

The fourth proportional to 79,330,584.84, 109,486,889.86 and 44,525,179.32 is: 61,450,743.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,330,584.84 : 109,486,889.86 = 44,525,179.32 : x
  2. Step 2: Convert to fraction form
    79,330,584.84/109,486,889.86 = 44,525,179.32/x
  3. Step 3: Cross multiply
    79,330,584.84x = 109,486,889.86 × 44,525,179.32
  4. Step 4: Simplify right side
    79,330,584.84x = 4,874,923,404,205,590
  5. Step 5: Solve for x
    x = 4,874,923,404,205,590/79,330,584.84
  6. Step 6: Final answer
    x = 61,450,743.29

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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.