Home / 9,693,148.02-13,380,964.38-6,904,066.92

Finding the Fourth Proportional to 9,693,148.02, 13,380,964.38 and 6,904,066.92

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Solution

The fourth proportional to 9,693,148.02, 13,380,964.38 and 6,904,066.92 is: 9,530,760.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693,148.02 : 13,380,964.38 = 6,904,066.92 : x
  2. Step 2: Convert to fraction form
    9,693,148.02/13,380,964.38 = 6,904,066.92/x
  3. Step 3: Cross multiply
    9,693,148.02x = 13,380,964.38 × 6,904,066.92
  4. Step 4: Simplify right side
    9,693,148.02x = 92,383,073,533,656.31
  5. Step 5: Solve for x
    x = 92,383,073,533,656.31/9,693,148.02
  6. Step 6: Final answer
    x = 9,530,760.63

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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.