Home / 11,914,340.82-17,869,225.59-4,627,792.50

Finding the Fourth Proportional to 11,914,340.82, 17,869,225.59 and 4,627,792.50

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Solution

The fourth proportional to 11,914,340.82, 17,869,225.59 and 4,627,792.50 is: 6,940,800.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,914,340.82 : 17,869,225.59 = 4,627,792.50 : x
  2. Step 2: Convert to fraction form
    11,914,340.82/17,869,225.59 = 4,627,792.50/x
  3. Step 3: Cross multiply
    11,914,340.82x = 17,869,225.59 × 4,627,792.50
  4. Step 4: Simplify right side
    11,914,340.82x = 82,695,068,166,210.08
  5. Step 5: Solve for x
    x = 82,695,068,166,210.08/11,914,340.82
  6. Step 6: Final answer
    x = 6,940,800.96

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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.