Home / 17,066,630,476.68-25,548,941,107.90-10,323,365,207.77

Finding the Fourth Proportional to 17,066,630,476.68, 25,548,941,107.90 and 10,323,365,207.77

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Solution

The fourth proportional to 17,066,630,476.68, 25,548,941,107.90 and 10,323,365,207.77 is: 15,454,195,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,066,630,476.68 : 25,548,941,107.90 = 10,323,365,207.77 : x
  2. Step 2: Convert to fraction form
    17,066,630,476.68/25,548,941,107.90 = 10,323,365,207.77/x
  3. Step 3: Cross multiply
    17,066,630,476.68x = 25,548,941,107.90 × 10,323,365,207.77
  4. Step 4: Simplify right side
    17,066,630,476.68x = 263,751,049,728,659,619,840
  5. Step 5: Solve for x
    x = 263,751,049,728,659,619,840/17,066,630,476.68
  6. Step 6: Final answer
    x = 15,454,195,840.77

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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.