Home / 23,853,133.48-32,917,184.58-12,988,091.56

Finding the Fourth Proportional to 23,853,133.48, 32,917,184.58 and 12,988,091.56

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Solution

The fourth proportional to 23,853,133.48, 32,917,184.58 and 12,988,091.56 is: 17,923,490.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,853,133.48 : 32,917,184.58 = 12,988,091.56 : x
  2. Step 2: Convert to fraction form
    23,853,133.48/32,917,184.58 = 12,988,091.56/x
  3. Step 3: Cross multiply
    23,853,133.48x = 32,917,184.58 × 12,988,091.56
  4. Step 4: Simplify right side
    23,853,133.48x = 427,531,407,222,460.12
  5. Step 5: Solve for x
    x = 427,531,407,222,460.12/23,853,133.48
  6. Step 6: Final answer
    x = 17,923,490.33

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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.