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Finding the Fourth Proportional to 36,936,200.65, 55,404,300.98 and 36,936,200.65

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Solution

The fourth proportional to 36,936,200.65, 55,404,300.98 and 36,936,200.65 is: 55,404,300.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,936,200.65 : 55,404,300.98 = 36,936,200.65 : x
  2. Step 2: Convert to fraction form
    36,936,200.65/55,404,300.98 = 36,936,200.65/x
  3. Step 3: Cross multiply
    36,936,200.65x = 55,404,300.98 × 36,936,200.65
  4. Step 4: Simplify right side
    36,936,200.65x = 2,046,424,377,685,590.50
  5. Step 5: Solve for x
    x = 2,046,424,377,685,590.50/36,936,200.65
  6. Step 6: Final answer
    x = 55,404,300.98

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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.