Home / 53,396,567.20-80,090,185.20-17,494,775.20

Finding the Fourth Proportional to 53,396,567.20, 80,090,185.20 and 17,494,775.20

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Solution

The fourth proportional to 53,396,567.20, 80,090,185.20 and 17,494,775.20 is: 26,240,634.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,396,567.20 : 80,090,185.20 = 17,494,775.20 : x
  2. Step 2: Convert to fraction form
    53,396,567.20/80,090,185.20 = 17,494,775.20/x
  3. Step 3: Cross multiply
    53,396,567.20x = 80,090,185.20 × 17,494,775.20
  4. Step 4: Simplify right side
    53,396,567.20x = 1,401,159,785,800,367
  5. Step 5: Solve for x
    x = 1,401,159,785,800,367/53,396,567.20
  6. Step 6: Final answer
    x = 26,240,634.17

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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.