Home / 17,051,055-25,576,598.88-4,754,527.20

Finding the Fourth Proportional to 17,051,055, 25,576,598.88 and 4,754,527.20

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Solution

The fourth proportional to 17,051,055, 25,576,598.88 and 4,754,527.20 is: 7,131,795.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,051,055 : 25,576,598.88 = 4,754,527.20 : x
  2. Step 2: Convert to fraction form
    17,051,055/25,576,598.88 = 4,754,527.20/x
  3. Step 3: Cross multiply
    17,051,055x = 25,576,598.88 × 4,754,527.20
  4. Step 4: Simplify right side
    17,051,055x = 121,604,635,058,449.53
  5. Step 5: Solve for x
    x = 121,604,635,058,449.53/17,051,055
  6. Step 6: Final answer
    x = 7,131,795.37

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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.