Home / 118,410,532.68-177,627,979.44-44,696,403.36

Finding the Fourth Proportional to 118,410,532.68, 177,627,979.44 and 44,696,403.36

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Solution

The fourth proportional to 118,410,532.68, 177,627,979.44 and 44,696,403.36 is: 67,049,202.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,410,532.68 : 177,627,979.44 = 44,696,403.36 : x
  2. Step 2: Convert to fraction form
    118,410,532.68/177,627,979.44 = 44,696,403.36/x
  3. Step 3: Cross multiply
    118,410,532.68x = 177,627,979.44 × 44,696,403.36
  4. Step 4: Simplify right side
    118,410,532.68x = 7,939,331,817,072,027
  5. Step 5: Solve for x
    x = 7,939,331,817,072,027/118,410,532.68
  6. Step 6: Final answer
    x = 67,049,202.78

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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.