Home / 15,546,086.80-23,283,700.80-9,168,794.80

Finding the Fourth Proportional to 15,546,086.80, 23,283,700.80 and 9,168,794.80

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Solution

The fourth proportional to 15,546,086.80, 23,283,700.80 and 9,168,794.80 is: 13,732,296.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,546,086.80 : 23,283,700.80 = 9,168,794.80 : x
  2. Step 2: Convert to fraction form
    15,546,086.80/23,283,700.80 = 9,168,794.80/x
  3. Step 3: Cross multiply
    15,546,086.80x = 23,283,700.80 × 9,168,794.80
  4. Step 4: Simplify right side
    15,546,086.80x = 213,483,474,819,795.88
  5. Step 5: Solve for x
    x = 213,483,474,819,795.88/15,546,086.80
  6. Step 6: Final answer
    x = 13,732,296.59

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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.