Home / 118,410,481.53-177,613,707.83-35,412,423.75

Finding the Fourth Proportional to 118,410,481.53, 177,613,707.83 and 35,412,423.75

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Solution

The fourth proportional to 118,410,481.53, 177,613,707.83 and 35,412,423.75 is: 53,118,033.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,410,481.53 : 177,613,707.83 = 35,412,423.75 : x
  2. Step 2: Convert to fraction form
    118,410,481.53/177,613,707.83 = 35,412,423.75/x
  3. Step 3: Cross multiply
    118,410,481.53x = 177,613,707.83 × 35,412,423.75
  4. Step 4: Simplify right side
    118,410,481.53x = 6,289,731,885,307,590
  5. Step 5: Solve for x
    x = 6,289,731,885,307,590/118,410,481.53
  6. Step 6: Final answer
    x = 53,118,033.17

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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.