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Finding the Fourth Proportional to 35,992,755.72, 53,978,810.94 and 11,733,800.04

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Solution

The fourth proportional to 35,992,755.72, 53,978,810.94 and 11,733,800.04 is: 17,597,334.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,992,755.72 : 53,978,810.94 = 11,733,800.04 : x
  2. Step 2: Convert to fraction form
    35,992,755.72/53,978,810.94 = 11,733,800.04/x
  3. Step 3: Cross multiply
    35,992,755.72x = 53,978,810.94 × 11,733,800.04
  4. Step 4: Simplify right side
    35,992,755.72x = 633,376,573,966,924.38
  5. Step 5: Solve for x
    x = 633,376,573,966,924.38/35,992,755.72
  6. Step 6: Final answer
    x = 17,597,334.83

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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.