Home / 11,721,682.14-17,573,133.46-5,570,576.51

Finding the Fourth Proportional to 11,721,682.14, 17,573,133.46 and 5,570,576.51

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Solution

The fourth proportional to 11,721,682.14, 17,573,133.46 and 5,570,576.51 is: 8,351,402.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,721,682.14 : 17,573,133.46 = 5,570,576.51 : x
  2. Step 2: Convert to fraction form
    11,721,682.14/17,573,133.46 = 5,570,576.51/x
  3. Step 3: Cross multiply
    11,721,682.14x = 17,573,133.46 × 5,570,576.51
  4. Step 4: Simplify right side
    11,721,682.14x = 97,892,484,431,518.12
  5. Step 5: Solve for x
    x = 97,892,484,431,518.12/11,721,682.14
  6. Step 6: Final answer
    x = 8,351,402.41

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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.