Home / 44,135,940.80-66,164,512.80-17,203,332.80

Finding the Fourth Proportional to 44,135,940.80, 66,164,512.80 and 17,203,332.80

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Solution

The fourth proportional to 44,135,940.80, 66,164,512.80 and 17,203,332.80 is: 25,789,642.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,135,940.80 : 66,164,512.80 = 17,203,332.80 : x
  2. Step 2: Convert to fraction form
    44,135,940.80/66,164,512.80 = 17,203,332.80/x
  3. Step 3: Cross multiply
    44,135,940.80x = 66,164,512.80 × 17,203,332.80
  4. Step 4: Simplify right side
    44,135,940.80x = 1,138,250,133,248,259.75
  5. Step 5: Solve for x
    x = 1,138,250,133,248,259.75/44,135,940.80
  6. Step 6: Final answer
    x = 25,789,642.47

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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.