Home / 118,770,404.69-178,183,491.30-36,885,056.87

Finding the Fourth Proportional to 118,770,404.69, 178,183,491.30 and 36,885,056.87

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Solution

The fourth proportional to 118,770,404.69, 178,183,491.30 and 36,885,056.87 is: 55,336,244.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,770,404.69 : 178,183,491.30 = 36,885,056.87 : x
  2. Step 2: Convert to fraction form
    118,770,404.69/178,183,491.30 = 36,885,056.87/x
  3. Step 3: Cross multiply
    118,770,404.69x = 178,183,491.30 × 36,885,056.87
  4. Step 4: Simplify right side
    118,770,404.69x = 6,572,308,209,004,734
  5. Step 5: Solve for x
    x = 6,572,308,209,004,734/118,770,404.69
  6. Step 6: Final answer
    x = 55,336,244.97

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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.