Home / 16,692,364.05-25,040,243.43-5,761,130.96

Finding the Fourth Proportional to 16,692,364.05, 25,040,243.43 and 5,761,130.96

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Solution

The fourth proportional to 16,692,364.05, 25,040,243.43 and 5,761,130.96 is: 8,642,282.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,364.05 : 25,040,243.43 = 5,761,130.96 : x
  2. Step 2: Convert to fraction form
    16,692,364.05/25,040,243.43 = 5,761,130.96/x
  3. Step 3: Cross multiply
    16,692,364.05x = 25,040,243.43 × 5,761,130.96
  4. Step 4: Simplify right side
    16,692,364.05x = 144,260,121,545,308.38
  5. Step 5: Solve for x
    x = 144,260,121,545,308.38/16,692,364.05
  6. Step 6: Final answer
    x = 8,642,282.25

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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.