Home / 17,066,630,440.54-25,548,941,053.55-10,323,365,171.64

Finding the Fourth Proportional to 17,066,630,440.54, 25,548,941,053.55 and 10,323,365,171.64

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Solution

The fourth proportional to 17,066,630,440.54, 25,548,941,053.55 and 10,323,365,171.64 is: 15,454,195,786.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,066,630,440.54 : 25,548,941,053.55 = 10,323,365,171.64 : x
  2. Step 2: Convert to fraction form
    17,066,630,440.54/25,548,941,053.55 = 10,323,365,171.64/x
  3. Step 3: Cross multiply
    17,066,630,440.54x = 25,548,941,053.55 × 10,323,365,171.64
  4. Step 4: Simplify right side
    17,066,630,440.54x = 263,751,048,244,419,854,336
  5. Step 5: Solve for x
    x = 263,751,048,244,419,854,336/17,066,630,440.54
  6. Step 6: Final answer
    x = 15,454,195,786.53

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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.