Home / 44,504,407.20-66,724,729.20-17,187,319.20

Finding the Fourth Proportional to 44,504,407.20, 66,724,729.20 and 17,187,319.20

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Solution

The fourth proportional to 44,504,407.20, 66,724,729.20 and 17,187,319.20 is: 25,768,666.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,504,407.20 : 66,724,729.20 = 17,187,319.20 : x
  2. Step 2: Convert to fraction form
    44,504,407.20/66,724,729.20 = 17,187,319.20/x
  3. Step 3: Cross multiply
    44,504,407.20x = 66,724,729.20 × 17,187,319.20
  4. Step 4: Simplify right side
    44,504,407.20x = 1,146,819,219,293,960.75
  5. Step 5: Solve for x
    x = 1,146,819,219,293,960.75/44,504,407.20
  6. Step 6: Final answer
    x = 25,768,666.33

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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.