Home / 33,997,004.64-46,902,548.88-20,921,563.13

Finding the Fourth Proportional to 33,997,004.64, 46,902,548.88 and 20,921,563.13

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Solution

The fourth proportional to 33,997,004.64, 46,902,548.88 and 20,921,563.13 is: 28,863,561.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,004.64 : 46,902,548.88 = 20,921,563.13 : x
  2. Step 2: Convert to fraction form
    33,997,004.64/46,902,548.88 = 20,921,563.13/x
  3. Step 3: Cross multiply
    33,997,004.64x = 46,902,548.88 × 20,921,563.13
  4. Step 4: Simplify right side
    33,997,004.64x = 981,274,637,116,318.12
  5. Step 5: Solve for x
    x = 981,274,637,116,318.12/33,997,004.64
  6. Step 6: Final answer
    x = 28,863,561.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.