Home / 36,504,643.20-54,756,964.80-9,581,020.80

Finding the Fourth Proportional to 36,504,643.20, 54,756,964.80 and 9,581,020.80

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Solution

The fourth proportional to 36,504,643.20, 54,756,964.80 and 9,581,020.80 is: 14,371,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,643.20 : 54,756,964.80 = 9,581,020.80 : x
  2. Step 2: Convert to fraction form
    36,504,643.20/54,756,964.80 = 9,581,020.80/x
  3. Step 3: Cross multiply
    36,504,643.20x = 54,756,964.80 × 9,581,020.80
  4. Step 4: Simplify right side
    36,504,643.20x = 524,627,618,693,667.88
  5. Step 5: Solve for x
    x = 524,627,618,693,667.88/36,504,643.20
  6. Step 6: Final answer
    x = 14,371,531.20

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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.