Home / 118,644,193.53-177,901,269.57-36,740,333.97

Finding the Fourth Proportional to 118,644,193.53, 177,901,269.57 and 36,740,333.97

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Solution

The fourth proportional to 118,644,193.53, 177,901,269.57 and 36,740,333.97 is: 55,090,366.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,644,193.53 : 177,901,269.57 = 36,740,333.97 : x
  2. Step 2: Convert to fraction form
    118,644,193.53/177,901,269.57 = 36,740,333.97/x
  3. Step 3: Cross multiply
    118,644,193.53x = 177,901,269.57 × 36,740,333.97
  4. Step 4: Simplify right side
    118,644,193.53x = 6,536,152,057,688,798
  5. Step 5: Solve for x
    x = 6,536,152,057,688,798/118,644,193.53
  6. Step 6: Final answer
    x = 55,090,366.10

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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.