Home / 18,175,816,279.80-27,263,724,419.70-16,277,934,180.60

Finding the Fourth Proportional to 18,175,816,279.80, 27,263,724,419.70 and 16,277,934,180.60

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Solution

The fourth proportional to 18,175,816,279.80, 27,263,724,419.70 and 16,277,934,180.60 is: 24,416,901,270.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,816,279.80 : 27,263,724,419.70 = 16,277,934,180.60 : x
  2. Step 2: Convert to fraction form
    18,175,816,279.80/27,263,724,419.70 = 16,277,934,180.60/x
  3. Step 3: Cross multiply
    18,175,816,279.80x = 27,263,724,419.70 × 16,277,934,180.60
  4. Step 4: Simplify right side
    18,175,816,279.80x = 443,797,111,621,893,554,176
  5. Step 5: Solve for x
    x = 443,797,111,621,893,554,176/18,175,816,279.80
  6. Step 6: Final answer
    x = 24,416,901,270.90

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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.