Home / 17,167,765.46-25,755,636.64-5,036,738.90

Finding the Fourth Proportional to 17,167,765.46, 25,755,636.64 and 5,036,738.90

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Solution

The fourth proportional to 17,167,765.46, 25,755,636.64 and 5,036,738.90 is: 7,556,278.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,167,765.46 : 25,755,636.64 = 5,036,738.90 : x
  2. Step 2: Convert to fraction form
    17,167,765.46/25,755,636.64 = 5,036,738.90/x
  3. Step 3: Cross multiply
    17,167,765.46x = 25,755,636.64 × 5,036,738.90
  4. Step 4: Simplify right side
    17,167,765.46x = 129,724,416,958,953.31
  5. Step 5: Solve for x
    x = 129,724,416,958,953.31/17,167,765.46
  6. Step 6: Final answer
    x = 7,556,278.50

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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.