Home / 11,716,632.96-17,576,618.79-3,630,244.20

Finding the Fourth Proportional to 11,716,632.96, 17,576,618.79 and 3,630,244.20

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Solution

The fourth proportional to 11,716,632.96, 17,576,618.79 and 3,630,244.20 is: 5,445,883.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,716,632.96 : 17,576,618.79 = 3,630,244.20 : x
  2. Step 2: Convert to fraction form
    11,716,632.96/17,576,618.79 = 3,630,244.20/x
  3. Step 3: Cross multiply
    11,716,632.96x = 17,576,618.79 × 3,630,244.20
  4. Step 4: Simplify right side
    11,716,632.96x = 63,807,418,365,709.61
  5. Step 5: Solve for x
    x = 63,807,418,365,709.61/11,716,632.96
  6. Step 6: Final answer
    x = 5,445,883.52

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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.