Home / 9,941,951.12-13,719,762.12-5,591,036

Finding the Fourth Proportional to 9,941,951.12, 13,719,762.12 and 5,591,036

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Solution

The fourth proportional to 9,941,951.12, 13,719,762.12 and 5,591,036 is: 7,715,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,951.12 : 13,719,762.12 = 5,591,036 : x
  2. Step 2: Convert to fraction form
    9,941,951.12/13,719,762.12 = 5,591,036/x
  3. Step 3: Cross multiply
    9,941,951.12x = 13,719,762.12 × 5,591,036
  4. Step 4: Simplify right side
    9,941,951.12x = 76,707,683,924,356.31
  5. Step 5: Solve for x
    x = 76,707,683,924,356.31/9,941,951.12
  6. Step 6: Final answer
    x = 7,715,556.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.