Home / 118,903,046.61-178,311,780.99-41,158,827.03

Finding the Fourth Proportional to 118,903,046.61, 178,311,780.99 and 41,158,827.03

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Solution

The fourth proportional to 118,903,046.61, 178,311,780.99 and 41,158,827.03 is: 61,723,428.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,903,046.61 : 178,311,780.99 = 41,158,827.03 : x
  2. Step 2: Convert to fraction form
    118,903,046.61/178,311,780.99 = 41,158,827.03/x
  3. Step 3: Cross multiply
    118,903,046.61x = 178,311,780.99 × 41,158,827.03
  4. Step 4: Simplify right side
    118,903,046.61x = 7,339,103,751,178,653
  5. Step 5: Solve for x
    x = 7,339,103,751,178,653/118,903,046.61
  6. Step 6: Final answer
    x = 61,723,428.97

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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.